JEE Main 2024 · ChemistryNumerical answerNumerical valueEasyCalculation

JEE Main 27 January 2024, Shift 1, Chemistry Q86

Question 86 of 90 in this shift, Chemistry question 26 of 30, Section B.

The mass of silver (Molar mass of Ag :

108\ \mathrm{g\ mol^{-1}}

) displaced by a quantity of electricity which displaces 5600 mL of

\mathrm{O_2}

at S.T.P. will be __________ g.

Official answer

108

NTA final key.

Chapter: Electrochemistry
Topic: Faraday's Laws of Electrolysis
Idea tested: Gas Evolution Volume

Same idea in other shifts

Asked 3× in all

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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 108 of the 174 JEE Main shifts held from 2017 to 2026.