JEE Main 2022 · ChemistryMultiple choiceSingle correctEasyRecall

JEE Main 27 June 2022, Shift 2, Chemistry Q66

Question 66 of 90 in this shift, Chemistry question 6 of 30, Section A.

The gas produced by treating an aqueous solution of ammonium chloride with sodium nitrite is

(1) $\mathrm{NH_3}$
(2) $\mathrm{N_2}$ Official answer
(3) $\mathrm{N_2O}$
(4) $\mathrm{Cl_2}$

Official answer

Option 2

NTA final key.

Chapter: The p-Block Elements
Topic: Group 15 & 16
Idea tested: Preparation of Dinitrogen

Same idea in other shifts

Asked 4× in all

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2 Sep 2020, Shift 1 · Q35On heating compound (A) gives a gas (B) which is a constituent of air. This gas when treated with $\mathrm{H_2}$ in the presence of a…MediumSingle correct

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.