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Friday, 9 October

JEE Main 2024 · ChemistryMultiple choiceMatch the listEasyRecall

JEE Main 9 April 2024, Shift 2, Chemistry Q64

Question 64 of 90 in this shift, Chemistry question 4 of 30, Section A.

Match List I with List II List I (Cell) | List II (Use/Property/Reaction) A. Leclanche cell | I. Converts energy of combustion into electrical energy B. Ni - Cd cell | II. Does not involve any ion in solution and is used in hearing aids C. Fuel cell | III. Rechargeable D. Mercury cell | IV. Reaction at anode Zn→Zn2++2e−\mathrm{Zn\to Zn^{2+}+2e^-} Choose the correct answer from the options given below:
  1. (1)A-I, B-II, C-III, D-IV
  2. (2)A-IV, B-III, C-I, D-IIOfficial answer
  3. (3)A-III, B-I, C-IV, D-II
  4. (4)A-II, B-III, C-IV, D-I

Official answer

Option 2

NTA final key.

Chapter
Electrochemistry
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.