Total Questions: 30 | Total Marks: 120 Q1. Which thermodynamic function decides feasibility of a reaction? Enthalpy Entropy Gibbs free energy Internal energy Negative ΔG indicates spontaneous reaction. Q2. Which orbital has spherical shape? p d f s s-orbitals are spherical. Q3. Which is an intensive property? Mass Volume Temperature Enthalpy Temperature does not depend on amount. Q4. Which species is paramagnetic? N₂ O₂ CO₂ H₂ O₂ has unpaired electrons. Q5. Which solution shows maximum osmotic pressure? 0.1 M glucose 0.1 M urea 0.1 M NaCl 0.1 M CaCl₂ CaCl₂ produces maximum particles. Q6. Which element has maximum atomic radius? Na K Rb Cs Atomic size increases down the group. Q7. Which gas deviates least from ideal behaviour? NH₃ CO₂ He SO₂ Helium has negligible intermolecular forces. Q8. Which compound shows strongest hydrogen bonding? NH₃ H₂O HF CH₃OH Water forms extensive hydrogen bonding. Q9. Which alkyl halide undergoes SN1 reaction fastest? CH₃Cl C₂H₅Cl (CH₃)₃CCl C₆H₅Cl Tertiary carbocation is most stable. Q10. Which reaction follows first-order kinetics? SN2 reaction SN1 reaction Combustion Neutralisation Rate depends on substrate concentration. Q11. Which metal is extracted by electrolytic reduction? Fe Cu Al Zn Aluminium extraction uses electrolysis. Q12. Which ion has highest hydration energy? Na⁺ K⁺ Li⁺ Cs⁺ Smallest ionic size gives highest hydration energy. Q13. Which polymer is biodegradable? PVC Nylon-6,6 PHBV Bakelite PHBV is biodegradable. Q14. Which compound shows geometrical isomerism? Ethane Propane But-2-ene Methane Restricted rotation around C=C bond. Q15. Which gas is used in fire extinguishers? O₂ CO₂ N₂ H₂ CO₂ cuts off oxygen supply. Q16. Which compound has highest boiling point? NH₃ HF H₂O H₂S Water has extensive hydrogen bonding. Q17. Which element has highest electron affinity? F Cl Br I Chlorine releases maximum energy. Q18. Which compound gives iodoform test? Methanol Ethanol Propanol Phenol Ethanol gives iodoform test. Q19. Which oxide is amphoteric? Na₂O MgO Al₂O₃ SO₃ Al₂O₃ reacts with acids and bases. Q20. Which gas is known as producer gas? CO + H₂ CO + N₂ CH₄ + H₂ CO₂ + N₂ Producer gas is CO + N₂. Q21. Which molecule has linear geometry? SO₂ NH₃ CO₂ H₂O CO₂ is linear. Q22. Which process decreases entropy? Melting Vaporisation Condensation Dissolution Gas to liquid decreases disorder. Q23. Which electrolyte has highest molar conductivity at infinite dilution? NaCl HCl CH₃COOH NH₄OH H⁺ has highest ionic mobility. Q24. Which compound is used as antacid? NaOH Mg(OH)₂ HCl NH₄OH Milk of magnesia is antacid. Q25. Which compound shows optical isomerism? 2-bromopropane 2-butanol Ethanol Propane Presence of chiral carbon. Q26. Which is strongest oxidising agent? KMnO₄ K₂Cr₂O₇ O₃ H₂O₂ Ozone is strongest oxidiser. Q27. Which metal is liquid at room temperature? Sodium Mercury Gallium Cesium Mercury is liquid at room temperature. Q28. Which salt causes temporary hardness of water? CaCl₂ MgSO₄ Ca(HCO₃)₂ Na₂CO₃ Bicarbonates cause temporary hardness. Q29. Which polymer is used for non-stick cookware? PVC Bakelite Teflon Nylon Teflon is non-reactive and non-stick. Q30. Which change shows maximum increase in entropy? Solid → Liquid Liquid → Gas Solid → Gas Gas → Liquid Solid to gas shows maximum disorder. Submit Paper Conclusion: Why Part 6 Is a Game-Changer for NEET Chemistry Aspirants NEET UG Chemistry Practice Paper – Part 6 (Miscellaneous) is designed for students who have already built a reasonable conceptual base and now need to refine accuracy, speed, and exam maturity. At this stage of preparation, success in NEET depends less on learning new topics and more on how efficiently a student can apply known concepts under mixed and time-bound conditions. Part 6 stands out because it strongly emphasizes core NEET scoring areas such as chemical kinetics, colligative properties, atomic structure, chemical bonding, thermodynamics, electrochemistry, organic reaction mechanisms, polymers, environmental chemistry, and everyday chemistry. These are not random topics—they are high-frequency NEET concepts that appear year after year, often in deceptively simple-looking questions. One of the biggest benefits of solving Part 6 is the improvement in concept switching ability. The paper intentionally moves between Physical, Organic, and Inorganic Chemistry without warning. This mirrors the real NEET exam, where hesitation during topic transitions can lead to lost time and unnecessary errors. Regular practice with such mixed sets trains the brain to adapt instantly, improving both speed and confidence. Part 6 also sharpens elimination and decision-making skills. The options are designed to be closely related, forcing students to think logically rather than rely on guesswork. This helps in identifying common NEET traps and avoiding silly mistakes—often the difference between an average score and a top rank. The instant explanation-based feedback after submission is another critical advantage. Every mistake becomes a learning opportunity, ensuring misconceptions are corrected immediately. Over time, this builds long-term retention and strengthens weak areas, which is essential for maintaining consistency across multiple mock tests. Equally important is the exam temperament developed through Part 6. Solving a full 30-question paper in one sitting improves concentration, time management, and mental stamina. Students gradually become comfortable with NEET-level pressure, reducing anxiety and improving performance on the final exam day. In conclusion, Part 6 is not just another practice paper—it is a performance-polishing tool. It consolidates concepts, enhances speed and accuracy, strengthens elimination techniques, and prepares students mentally for the unpredictability of NEET Chemistry. For aspirants aiming to convert preparation into results, Part 6 is a crucial step toward true exam readiness.

Total Questions: 30 | Total Marks: 120 Q1. Which factor does NOT affect the rate of a chemical reaction? Concentration Temperature Catalyst Enthalpy of reaction Rate depends on kinetic factors, not thermodynamic enthalpy. Q2. Which quantum number decides the size of an orbital? n l m s Principal quantum number determines orbital size. Q3. Which of the following is a colligative property? Viscosity Osmotic pressure Surface tension Refractive index Colligative properties depend on number of particles. Q4. Which molecule is paramagnetic? CO N₂ O₂ CO₂ O₂ has two unpaired electrons. Q5. Which solution will have maximum elevation in boiling point? 0.1 M glucose 0.1 M urea 0.1 M NaCl 0.1 M CaCl₂ CaCl₂ produces maximum particles (i = 3). Q6. Which element has highest electronegativity? Oxygen Nitrogen Fluorine Chlorine Fluorine is the most electronegative element. Q7. Which gas has the highest rate of diffusion? CO₂ NH₃ O₂ SO₂ NH₃ has the lowest molar mass. Q8. Which compound is used as an antifreeze? Methanol Ethylene glycol Glycerol Ethanol Ethylene glycol lowers freezing point. Q9. Which compound undergoes SN2 reaction fastest? CH₃Cl C₂H₅Cl (CH₃)₃CCl C₆H₅Cl Least steric hindrance favors SN2. Q10. Which reaction is first order? Radioactive decay SN1 reaction SN2 reaction Combustion Rate depends on substrate concentration. Q11. Which metal is extracted by electrolysis? Iron Aluminium Copper Zinc Aluminium is extracted by Hall–Héroult process. Q12. Which ion has highest hydration energy? Na⁺ K⁺ Li⁺ Cs⁺ Smallest size → highest hydration energy. Q13. Which polymer is biodegradable? PVC Nylon-6,6 PHBV Bakelite PHBV is biodegradable. Q14. Which compound shows geometrical isomerism? Ethane Propane But-2-ene Methane Restricted rotation about C=C bond. Q15. Which gas is used in fire extinguishers? O₂ CO₂ N₂ H₂ CO₂ cuts off oxygen supply. Q16. Which compound has maximum dipole moment? BF₃ CO₂ NH₃ CCl₄ Trigonal pyramidal shape. Q17. Which compound shows keto–enol tautomerism? Ethane Acetaldehyde Methanol Acetic acid Aldehydes show keto–enol tautomerism. Q18. Which element has highest first ionization energy? Na Mg Al Ne Noble gases have very high ionization energy. Q19. Which reagent gives silver mirror test? Fehling’s solution Tollens’ reagent Benedict’s reagent Schiff’s reagent Tollens’ reagent gives silver mirror. Q20. Which oxide is neutral? CO SO₂ Na₂O Al₂O₃ CO is a neutral oxide. Q21. Which solution has highest pH? 0.1 M HCl 0.1 M NaOH 0.1 M NH₄Cl 0.1 M CH₃COOH Strong base gives highest pH. Q22. Which process increases entropy? Freezing Condensation Vaporization Crystallization Gas phase has maximum disorder. Q23. Which electrolyte has highest molar conductivity at infinite dilution? NaCl HCl CH₃COOH NH₄OH H⁺ ion has very high mobility. Q24. Which compound is used as antacid? NaOH Mg(OH)₂ HCl NH₄OH Milk of magnesia neutralizes acid. Q25. Which compound shows optical isomerism? 2-bromopropane 2-butanol Ethanol Propane Presence of chiral carbon. Q26. Which is the strongest oxidizing agent? KMnO₄ K₂Cr₂O₇ O₃ H₂O₂ Ozone is a very strong oxidizer. Q27. Which metal is liquid at room temperature? Sodium Mercury Gallium Cesium Mercury is liquid at room temperature. Q28. Which salt causes temporary hardness of water? CaCl₂ MgSO₄ Ca(HCO₃)₂ Na₂CO₃ Bicarbonates cause temporary hardness. Q29. Which polymer is used for making non-stick cookware? PVC Bakelite Teflon Nylon Teflon is chemically inert. Q30. Which change shows maximum increase in entropy? Solid → Liquid Liquid → Gas Solid → Gas Gas → Liquid Solid to gas causes maximum disorder. Submit Paper Conclusion: Why Part 5 Is a Critical Milestone in NEET Chemistry Preparation NEET UG Chemistry Practice Paper – Part 5 (Miscellaneous) is designed for aspirants who are transitioning from basic practice to exam-level mastery. At this stage of preparation, the focus is no longer just on understanding individual concepts, but on applying them accurately, quickly, and consistently under mixed-topic conditions—exactly how NEET tests Chemistry. Part 5 strengthens a student’s ability to handle conceptual variety without hesitation. The questions deliberately move across Physical, Organic, and Inorganic Chemistry, forcing quick shifts between kinetics, thermodynamics, colligative properties, atomic structure, chemical bonding, organic reaction mechanisms, polymers, environmental chemistry, and everyday chemistry applications. This mixed approach trains the mind to adapt instantly, reducing the risk of confusion during the actual exam. A major advantage of this paper is its emphasis on high-yield NEET concepts. Topics such as rate of reaction, electronegativity trends, hydration energy, gas laws, stereochemistry, acidity–basicity, redox behavior, entropy changes, and qualitative organic tests are repeatedly tested in NEET. By practicing these concepts in a PYQ-style format, students reinforce fundamentals while learning how NEET frames questions around them. Part 5 also plays a crucial role in improving accuracy and elimination skills. The options are intentionally close to one another, requiring careful analysis rather than guesswork. Regular practice with such questions helps students recognize common traps, eliminate incorrect choices logically, and avoid silly mistakes that often cost valuable marks. Another key strength of this paper is the instant explanation-based feedback. Each explanation ensures that even incorrect attempts become learning opportunities. This prevents conceptual gaps from carrying forward and helps build long-term retention—essential for performing consistently across multiple mock tests and on exam day. Equally important is the exam temperament this paper helps develop. Solving a complete 30-question mixed set in one sitting builds focus, stamina, and time-management skills. Students gradually become comfortable with the pace and pressure of NEET, which significantly reduces anxiety during the actual examination. In summary, Part 5 acts as a performance-sharpening tool. It strengthens conceptual clarity, improves speed and accuracy, enhances elimination techniques, and prepares students mentally for the unpredictability of NEET Chemistry. For aspirants aiming to turn Chemistry into a reliable scoring section, Part 5 is an essential step toward true exam readiness.

Total Questions: 30 | Total Marks: 120 Q1. Which thermodynamic parameter predicts spontaneity of a reaction? ΔH ΔS ΔG Heat Negative Gibbs free energy indicates spontaneity. Q2. Which orbital has maximum penetration power? s p d f s-orbitals penetrate closest to nucleus. Q3. Which of the following is an extensive property? Temperature Pressure Density Volume Volume depends on amount of substance. Q4. Which species is diamagnetic? O₂ NO N₂ NO₂ All electrons in N₂ are paired. Q5. Which solution will show maximum lowering of vapour pressure? 0.1M glucose 0.1M urea 0.1M NaCl 0.1M CaCl₂ CaCl₂ gives maximum number of particles. Q6. Which element shows maximum atomic radius? Na K Rb Cs Atomic size increases down the group. Q7. Which gas deviates least from ideal behavior? NH₃ CO₂ He SO₂ Helium has negligible intermolecular forces. Q8. Which compound shows strongest hydrogen bonding? NH₃ H₂O HF CH₃OH Water forms extensive hydrogen-bonded network. Q9. Which compound undergoes SN1 reaction most easily? CH₃Cl C₂H₅Cl (CH₃)₃CCl C₆H₅Cl Tertiary carbocation is most stable. Q10. Which reaction shows zero-order kinetics? Radioactive decay Photochemical reaction Ester hydrolysis SN2 reaction Rate depends only on light intensity. Q11. Which metal is strongest reducing agent in aqueous solution? Na K Li Cs Highest hydration energy of Li⁺. Q12. Which compound shows resonance stabilization? Ethane Ethene Benzene Propane π-electron delocalization in benzene. Q13. Which salt undergoes hydrolysis? NaCl KNO₃ NH₄Cl Na₂SO₄ Salt of weak base and strong acid. Q14. Which metal is extracted by leaching? Iron Aluminium Gold Zinc Gold extraction uses cyanide leaching. Q15. Which compound acts as local anesthetic? Chloroform Ether Lidocaine Aspirin Lidocaine is a local anesthetic. Q16. Which compound has highest boiling point? CH₄ NH₃ H₂O HF Strong hydrogen bonding in water. Q17. Which element has highest electron affinity? F Cl Br I Chlorine has highest electron affinity. Q18. Which compound gives iodoform test? Ethanol Methanol Propanol Phenol Ethanol forms CH₃CO– group on oxidation. Q19. Which oxide is amphoteric? Na₂O MgO Al₂O₃ SO₃ Al₂O₃ reacts with acids and bases. Q20. Which gas is known as producer gas? CO + H₂ CO + N₂ CH₄ + H₂ CO₂ + N₂ Producer gas = CO + N₂. Q21. Which compound has linear geometry? CO₂ SO₂ NH₃ H₂O CO₂ is linear. Q22. Which process decreases entropy? Melting Vaporisation Condensation Dissolution Gas to liquid reduces disorder. Q23. Which electrolyte has highest molar conductivity at infinite dilution? NaCl HCl CH₃COOH NH₄OH H⁺ has very high ionic mobility. Q24. Which compound is used as antacid? NaOH Mg(OH)₂ HCl NH₄OH Milk of magnesia neutralizes excess acid. Q25. Which compound shows optical isomerism? 2-bromopropane 2-butanol Ethanol Propane Has chiral carbon atom. Q26. Which compound is strongest oxidising agent? KMnO₄ K₂Cr₂O₇ H₂O₂ O₃ Ozone is a very strong oxidising agent. Q27. Which metal is liquid near room temperature? Cs Ga Hg All of these Cs, Ga, and Hg melt near room temperature. Q28. Which compound causes temporary hardness of water? CaCl₂ MgSO₄ Ca(HCO₃)₂ Na₂CO₃ Bicarbonates cause temporary hardness. Q29. Which polymer is used for non-stick cookware? PVC Bakelite Teflon Nylon Teflon is chemically inert and non-stick. Q30. Which process leads to maximum increase in entropy? Solid → Liquid Liquid → Gas Solid → Gas Gas → Liquid Solid to gas shows maximum disorder. Submit Paper Conclusion: Why Part 5 Practice Strengthens NEET Chemistry Performance NEET UG Chemistry Practice Paper – Part 5 (Miscellaneous) is designed to push students one step closer to real NEET readiness by reinforcing concept integration, accuracy, and exam confidence. By the time aspirants reach Part 5, the goal is no longer just understanding concepts—but mastering their application under mixed and unpredictable conditions, exactly as required in the actual NEET examination. The greatest strength of Part 5 lies in its advanced consolidation approach. The questions compel students to recall ideas from Physical, Organic, and Inorganic Chemistry simultaneously, encouraging them to connect concepts rather than treat chapters as isolated units. This integrated practice significantly improves concept retention, which is crucial during long exams when mental fatigue can cause even well-prepared students to make mistakes. Part 5 also focuses heavily on high-yield NEET themes such as thermodynamics, chemical equilibrium, colligative properties, electrochemistry, bonding trends, reaction mechanisms, stereochemistry, environmental chemistry, and real-life chemical applications. These areas consistently appear in NEET, and repeated exposure through well-structured questions ensures students are prepared for both direct and twisted versions of such problems. Another key benefit of solving Part 5 is the development of decision-making speed. NEET Chemistry often provides options that are closely related, where hesitation can cost valuable seconds. Practicing these questions helps students learn how to identify the key concept quickly, eliminate incorrect options confidently, and arrive at the correct answer without overthinking. The inclusion of clear explanations after each question transforms mistakes into learning opportunities. Instead of simply knowing whether an answer is right or wrong, students understand why it is so. This prevents the repetition of conceptual errors and strengthens long-term understanding—an essential requirement for consistent scoring across multiple mock tests and the final exam. Part 5 also plays a critical role in building exam temperament. Attempting a full 30-question mixed set in one sitting improves focus, stamina, and mental discipline. Students become comfortable handling pressure, managing time effectively, and maintaining accuracy even in the later stages of a practice session—skills that directly translate to better performance on NEET exam day. In essence, Part 5 serves as a bridge between practice and performance. It sharpens conceptual clarity, enhances speed and accuracy, reinforces high-frequency NEET topics, and builds the confidence needed to tackle Chemistry as a scoring subject. For students aiming for top ranks, consistent practice with Part 5 ensures they are not just prepared—but exam-ready.

Total Questions: 30 | Total Marks: 120 Q1. Which law explains the distribution of solute between two immiscible solvents? Henry’s law Raoult’s law Nernst distribution law Dalton’s law Nernst distribution law governs solute distribution. Q2. Which quantum number determines the orientation of an orbital? n l m s Magnetic quantum number determines orientation. Q3. Which of the following is an intensive property? Volume Mass Temperature Enthalpy Temperature does not depend on amount. Q4. Which species has highest bond order? N₂ N₂⁺ N₂⁻ N₂²⁻ Removal of electron increases bond order. Q5. Which compound will show maximum ionisation in water? CH₃COOH NH₄OH HCl H₂CO₃ HCl is a strong acid. Q6. Which compound has maximum lattice energy? NaF NaCl KCl CsCl

Total Questions: 30 | Total Marks: 120 Q1. Which thermodynamic quantity is always positive? ΔH ΔG Entropy of universe Work For spontaneous processes, entropy of universe is always positive. Q2. Which quantum number can never be zero? n l m s Principal quantum number n starts from 1. Q3. Which compound shows maximum hydrogen bonding? NH₃ H₂O HF CH₃OH Water forms extensive intermolecular hydrogen bonding. Q4. Which solution will have maximum osmotic pressure? 0.1M glucose 0.1M urea 0.1M NaCl 0.1M CaCl₂ CaCl₂ gives maximum particles (i = 3). Q5. Which oxide is acidic in nature? Na₂O CaO Al₂O₃ SO₃ SO₃ is an acidic oxide. Q6. Which metal is best conductor of heat? Cu Al Fe Ag Silver has highest thermal conductivity. Q7. Which gas law relates volume and temperature? Boyle’s law Charles’ law Avogadro’s law Graham’s law Charles’ law: V ∝ T. Q8. Which has highest bond dissociation energy? H–H F–F Cl–Cl O=O Double bond in O₂ has high bond energy. Q9. Which is weakest acid? HCl HBr HI HF HF has strong H–F bond. Q10. Which reaction is first order? SN1 reaction SN2 reaction Combustion Neutralization Rate depends on substrate concentration. Q11. Which ion has highest hydration energy? Na⁺ K⁺ Li⁺ Rb⁺ Smaller size → higher hydration energy. Q12. Which compound shows maximum resonance? Ethene Benzene Methane Ethane Benzene has delocalized π electrons. Q13. Which vitamin is fat soluble? Vitamin C Vitamin B₁₂ Vitamin A Vitamin B₆ Vitamins A, D, E, K are fat soluble. Q14. Which is strongest base in aqueous solution? NH₃ NaOH Mg(OH)₂ Al(OH)₃ NaOH is a strong base. Q15. Which element has highest electronegativity? O F Cl N Fluorine is most electronegative. Q16. Which compound shows zero oxidation state of oxygen? H₂O₂ OF₂ O₂ KO₂ Elemental oxygen has oxidation state 0. Q17. Which polymer is biodegradable? PVC Nylon-6,6 PHBV Bakelite PHBV is biodegradable polymer. Q18. Which gas causes acid rain? CO₂ NO₂ O₂ N₂ NO₂ forms nitric acid. Q19. Which metal does not show variable oxidation state? Fe Cu Zn Mn Zn shows +2 oxidation state only. Q20. Which compound has maximum ionic character? NaCl KCl CsCl LiCl Large cation + small anion → more ionic. Q21. Which has highest boiling point? CH₄ NH₃ H₂O H₂S Extensive hydrogen bonding in water. Q22. Which reaction is exothermic? Melting of ice Evaporation Combustion Sublimation Combustion releases heat. Q23. Which electrolyte gives maximum conductivity? 0.1M NaCl 0.1M HCl 0.1M CH₃COOH 0.1M NH₄OH HCl is a strong electrolyte. Q24. Which compound is used as refrigerant? CCl₂F₂ CO₂ SO₂ NH₃ Freons were widely used as refrigerants. Q25. Which compound shows tautomerism? Ethane Acetone Acetaldehyde Acetic acid Keto–enol tautomerism occurs. Q26. Which alloy is used for making aircraft bodies? Brass Bronze Duralumin Steel Duralumin is light and strong. Q27. Which gas is responsible for ozone depletion? CO₂ CFCs SO₂ NO CFCs release Cl radicals. Q28. Which compound is strongest reducing agent? Li Na K Cs Lithium has highest hydration energy. Q29. Which compound has highest melting point? NaCl KCl MgO CaO MgO has very strong ionic bonding. Q30. Which process increases entropy? Freezing Condensation Crystallization Vaporization Disorder increases during vaporization. Submit Paper Why Solving These NEET UG Chemistry Practice Questions Is Highly Beneficial for Students Solving the questions included in this NEET UG Chemistry Practice Paper (Miscellaneous – Part 2) offers students far more than routine practice. These questions are deliberately structured to strengthen conceptual understanding, exam temperament, and problem-solving efficiency, which are the three pillars of success in the NEET examination. First, these questions are concept-centric rather than formula-centric. NEET Chemistry is not about memorizing reactions or definitions alone; it tests whether a student truly understands why a concept works. Questions on entropy, bonding, hydrogen bonding, lattice energy, colligative properties, acidity–basicity, and thermodynamics force students to apply core principles rather than rely on rote learning. This approach builds a strong conceptual foundation, which is essential because NEET often frames questions in unfamiliar ways using familiar ideas. Second, the mixed-topic (miscellaneous) format closely reflects the real NEET exam environment. In the actual paper, students do not encounter chapters in isolation—questions jump rapidly between Physical, Organic, and Inorganic Chemistry. By practicing with these mixed questions, students train their brains to switch contexts quickly and accurately, reducing panic and hesitation during the exam. This improves both speed and confidence, especially in the Chemistry section where time management plays a crucial role. Third, these questions are aligned with high-frequency NEET themes. Topics such as hydrogen bonding trends, osmotic pressure, oxidation states, electronegativity, lattice energy, gas laws, resonance, polymers, environmental chemistry, and everyday chemistry (vitamins, refrigerants, alloys) are repeatedly tested in NEET. Practicing such questions ensures students are well-prepared for the most probable areas, increasing their chances of scoring consistently across the section. Another major benefit is the immediate feedback through explanations. After solving each question, students can clearly see where they went wrong and why. This instant correction mechanism prevents the reinforcement of incorrect concepts and accelerates learning. Over time, students begin to recognize common traps, incorrect assumptions, and misleading options—skills that are invaluable in a multiple-choice exam like NEET. These questions also help students develop analytical elimination skills. Many NEET questions can be solved not just by knowing the correct answer, but by systematically eliminating wrong options. The options in this paper are designed to mimic NEET’s style, where incorrect choices are often partially correct or conceptually close. Practicing with such options sharpens critical thinking and reduces guesswork. Furthermore, solving these questions under a self-imposed time limit helps students simulate exam pressure. This builds mental endurance and reduces stress on the actual exam day. Regular practice with such sets transforms Chemistry from a subject of uncertainty into a scoring and confidence-boosting section. In conclusion, solving these questions is beneficial because they strengthen fundamentals, reflect real NEET patterns, improve speed and accuracy, sharpen analytical thinking, and build exam confidence. For students aiming to maximize their Chemistry score, consistent practice with such well-curated question sets is not optional—it is essential.

Part 1 | Topic: Miscellaneous Total Questions: 30 | Total Marks: 120 Q1. Which of the following is a state function? Heat Work Enthalpy Path length Enthalpy depends only on initial and final states. Q2. SI unit of entropy is: J J mol⁻¹ J K⁻¹ mol⁻¹ K J⁻¹ Entropy is measured per mole per Kelvin. Q3. Shape of an orbital depends on: Principal quantum number Azimuthal quantum number Magnetic quantum number Spin quantum number Azimuthal quantum number determines shape. Q4. Maximum deviation from ideal gas behavior is shown by: He H₂ NH₃ Ne NH₃ has strong intermolecular forces. Q5. Pseudo first order reaction is: Ester hydrolysis N₂O₅ decomposition Radioactive decay Combination reaction Water in excess makes it pseudo-first order. Q6. Highest lattice energy is shown by: NaCl KCl CsCl MgO Higher charge and smaller ions give higher lattice energy. Q7. Paramagnetic species is: N₂ O₂ CO NO⁺ O₂ has two unpaired electrons. Q8. Hybridization of BF₃ is: sp² sp³ sp dsp² BF₃ is trigonal planar. Q9. Which is strongest acid? HF HCl HBr HI Acid strength increases down the group. Q10. Order of reaction is equal to: Stoichiometric coefficients Molecularity Concentration Sum of powers of concentration terms Order is experimentally determined. Q11. Which colligative property depends on number of particles? Osmotic pressure Viscosity Surface tension Density Osmotic pressure depends only on particle number. Q12. Which metal has highest electrical conductivity? Cu Ag Fe Al Silver has highest conductivity. Q13. Which is not a buffer solution? CH₃COOH + CH₃COONa NH₄OH + NH₄Cl HCl + NaCl H₂CO₃ + NaHCO₃ Strong acid + salt does not form buffer. Q14. Which shows hydrogen bonding? H₂S PH₃ HCl HF HF has strong hydrogen bonding. Q15. Which catalyst is used in Haber process? Pt Fe Ni V₂O₅ Iron catalyst with promoters. Q16. Which compound shows maximum boiling point? H₂O NH₃ H₂S PH₃ Strong hydrogen bonding in water. Q17. Which law relates pressure and volume? Charles law Gay Lussac law Boyle’s law Avogadro law Boyle’s law: P ∝ 1/V. Q18. Which has highest bond order? O₂ O₂⁺ O₂⁻ O₂²⁻ Removal of electron increases bond order. Q19. Which is strongest oxidizing agent? F₂ Cl₂ Br₂ I₂ Fluorine has highest electronegativity. Q20. Which compound shows resonance? Benzene Methane Ethane Propane Benzene has delocalized π electrons. Q21. Which is amphoteric oxide? Na₂O MgO Al₂O₃ SO₂ Al₂O₃ reacts with acids and bases. Q22. Which solution has highest boiling point? 0.1M glucose 0.1M NaCl 0.1M urea 0.1M CaCl₂ More particles → higher elevation. Q23. Which is not a greenhouse gas? CO₂ CH₄ O₂ N₂O Oxygen is not a greenhouse gas. Q24. Which is strongest base? NaOH NH₄OH Al(OH)₃ Mg(OH)₂ NaOH is a strong base. Q25. Which has highest pH? 0.1M HCl 0.1M NaCl 0.1M NaOH 0.1M NH₄Cl Strong base gives highest pH. Q26. Which metal is liquid at room temperature? Na Ga Cs Hg Mercury is liquid at room temperature. Q27. Which compound has zero dipole moment? NH₃ CO₂ H₂O SO₂ Linear CO₂ cancels dipoles. Q28. Which gas is used in balloons? He H₂ N₂ O₂ Helium is non-flammable. Q29. Which shows maximum covalent character? NaCl KCl AlCl₃ MgCl₂ Al³⁺ has high polarizing power. Q30. Which vitamin is water soluble? Vitamin A Vitamin D Vitamin E Vitamin C Vitamin C is water soluble. Submit Paper Conclusion: Why This NEET UG Chemistry Practice Paper Is Truly Helpful This NEET UG Chemistry Practice Paper (Part 1 – Miscellaneous) has been carefully designed to serve as a high-impact revision and self-assessment tool for aspirants targeting a strong NEET score. Unlike random question sets, the questions in this paper are previous-year inspired, concept-driven, and aligned with the actual NEET examination pattern, making it highly relevant for real exam preparation. One of the biggest advantages of this paper is its “Miscellaneous” nature. NEET Chemistry often tests a student’s ability to switch quickly between Physical, Organic, and Inorganic concepts within the same section. This paper intentionally mirrors that challenge. By practicing such mixed questions, students develop mental flexibility, reduce confusion during the actual exam, and improve time management under pressure. Each question in this paper targets a foundational concept—such as thermodynamics, chemical bonding, solutions, electrochemistry, acids and bases, periodic trends, or basic organic principles. These are areas from which direct or indirect questions are repeatedly asked in NEET. Practicing these ensures that students are not just memorizing facts but understanding why an option is correct or incorrect, which is critical for tackling tricky NEET MCQs. Another key strength of this practice paper is the instant feedback mechanism. After submission, students can immediately see: This instant analysis helps in identifying weak areas quickly, reinforcing correct concepts, and preventing the repetition of common mistakes. Such immediate learning loops are far more effective than passive reading or delayed evaluation. The NEET-accurate marking scheme (4 marks per correct answer) also allows students to realistically assess their performance. This helps them track progress over time, set score benchmarks, and build confidence before attempting full-length mock tests. Importantly, this paper is also ideal for last-minute revision. Since it covers a wide range of topics in a compact format, students can use it during the final weeks or even days before the exam to quickly refresh key concepts without feeling overwhelmed. In summary, this practice paper is not just a set of questions—it is a strategic learning tool. It strengthens conceptual clarity, improves exam temperament, enhances accuracy, and builds confidence. Regular practice with such well-structured PYQ-based papers can make a significant difference between an average attempt and a high-scoring NEET Chemistry performance.