JEE Main 2020 · ChemistryNumerical answerNumerical valueEasyCalculation

JEE Main 4 September 2020, Shift 1, Chemistry Q46

Question 46 of 75 in this shift, Chemistry question 21 of 25.

The mass of ammonia in grams produced when 2.8 kg of dinitrogen quantitatively reacts with 1 kg of dihydrogen is __________.

Official answer

3400.00

NTA final key (Sep 2020).

Chapter: Some Basic Concepts of Chemistry
Topic: Mole Concept
Idea tested: Limiting Reagent and Reaction Yield

Same idea in other shifts

Asked 6× 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.