The Story Behind Odtutor: Solving the Modern Tutoring Problem

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The world of education is changing faster than ever before. Traditional classrooms are no longer the only place where learning happens. Today’s students live in a digital-first world—they are used to learning on their phones, interacting on social media, and consuming information in quick, engaging formats. For tutors and coaching centers, this shift has created …

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IIT JEE Chemistry Practice Paper – Part 15 (Electrochemistry)

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Instructions: Each question carries 4 marks. Select the correct answer and click Submit to view your score, correct answers, and explanations. Q1. The standard electrode potential of Zn2+/Zn is –0.76 V and that of Cu2+/Cu is +0.34 V. The EMF of the cell Zn | Zn2+ || Cu2+ | Cu is: a) 0.42 V b) …

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Electrochemistry: The Science of Chemical Energy & Electrical Power

Leave a Comment / IIT - JEE Chemistry / By odadmin

Strategic Notes for IIT-JEE and NEET Aspirants by Prof. Anil Tyagi Future innovators, welcome. Electrochemistry is not merely a chapter; it is the bridge between the world of chemical reactions and the tangible power of electricity. It explains how your batteries work, how metals corrode, and how life itself maintains electrical potentials across cell membranes. …

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IIT JEE Chemistry Practice Paper – Part 14 (Coordination Compounds)

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Instructions: Each question carries 4 marks. Select the correct option and click Submit to check your score, answers, and explanations. Q1. The coordination number of Co in [Co(NH3)6]Cl3 is: a) 3 b) 4 c) 5 d) 6 Q2. The IUPAC name of [Pt(NH3)2Cl2] is: a) Dichlorodiamineplatinum(II) b) Diamminedichloroplatinum(II) c) Platinum diamine dichloride d) Dichloroplatinum diamine …

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Biology for Class 10 ICSE – Unit 1: Basic Biology – The Blueprint of Life

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Biology for Class 10 ICSE (2025-26) Unit 1: Basic Biology – The Blueprint of Life A Comprehensive Lecture by Prof. Anil Tyagi, Ph.D. My dear students, the human body is a universe of roughly 37 trillion cells. Each of these cells knows its purpose, its function, and its lifespan. This incredible organization, the transmission of …

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Top 20 Engineering Colleges in India – A Guide by Rahul C Sir

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Engineering continues to be one of the most sought-after career paths in India. Every year, lakhs of students appear for competitive examinations like JEE Main and JEE Advanced, aiming for admission into top institutions that promise world-class education, exposure, and career opportunities. As someone who has been guiding students in Mathematics for IIT-JEE for years, …

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Class 10 ICSE – Unit 1. Periodic Table, Periodic Properties & Variations Early classification (Dobereiner, Newlands, Mendeleev)

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Unit 1: Periodic Table, Periodic Properties & Variations A Comprehensive Lecture by Prof. Anil Tyagi, Ph.D. My dear students, future custodians of health and scientific inquiry, welcome. Before we can comprehend the complex biochemistry of the human body, the pharmacology of drugs, or the diagnosis of diseases, we must first become fluent in the language …

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IIT JEE Chemistry Practice Paper – Part 13 (Chemical Kinetics)

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Instructions: Each question carries 4 marks. Select the best answer and submit to view your score, correct answers, and explanations. Q1. The rate constant of a first-order reaction has units: a) mol L-1 s-1 b) s-1 c) mol s-1 d) L mol-1 s-1 Q2. In the Arrhenius equation, k = A·e-Ea/RT, the slope of ln …

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IIT JEE Chemistry Practice Paper – Part 12 (Solutions)

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IIT JEE Chemistry Practice Paper – Part 12 covers the topic of Solutions, an important unit of Physical Chemistry. This section focuses on concentration terms, Raoult’s Law, vapor pressure, colligative properties (relative lowering of vapor pressure, elevation of boiling point, depression of freezing point, osmotic pressure), and Henry’s Law. These concepts are frequently tested in …

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Part 11 – IIT JEE Chemistry Practice Paper (Surface Chemistry)

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IIT JEE Chemistry Practice Paper – Part 11 (Surface Chemistry) Instructions: This practice paper contains 10 multiple-choice questions from the topic Surface Chemistry. Each correct answer gives 4 marks. Attempt all and then click “Submit” to view your score, answers, and explanations. Q1. The process of accumulation of molecules at the surface rather than in …

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The Story Behind Odtutor: Solving the Modern Tutoring Problem

IIT JEE Chemistry Practice Paper – Part 15 (Electrochemistry)

Electrochemistry: The Science of Chemical Energy & Electrical Power

IIT JEE Chemistry Practice Paper – Part 14 (Coordination Compounds)

Biology for Class 10 ICSE – Unit 1: Basic Biology – The Blueprint of Life

Top 20 Engineering Colleges in India – A Guide by Rahul C Sir

Class 10 ICSE – Unit 1. Periodic Table, Periodic Properties & Variations Early classification (Dobereiner, Newlands, Mendeleev)

IIT JEE Chemistry Practice Paper – Part 13 (Chemical Kinetics)

IIT JEE Chemistry Practice Paper – Part 12 (Solutions)

Part 11 – IIT JEE Chemistry Practice Paper (Surface Chemistry)

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