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JEE Main 2021 · ChemistryMultiple choiceSingle correctEasyRecall

JEE Main 17 March 2021, Shift 2, Chemistry Q37

Question 37 of 90 in this shift, Chemistry question 7 of 30, Section A.

One of the by-products formed during the recovery of

\mathrm{NH_3}

from Solvay process is :

(1) $\mathrm{NH_4Cl}$
(2) $\mathrm{Ca(OH)_2}$
(3) $\mathrm{CaCl_2}$ Official answer
(4) $\mathrm{NaHCO_3}$

Official answer

Option 3

NTA final key.

Chapter: The s-Block Elements
Topic: s-Block Elements
Idea tested: Limitations of the Solvay Process

Same idea in other shifts

Asked 2× in all

26 Feb 2021, Shift 1 · Q36Find A, B and C in the following reactions : $\mathrm{NH_3 + A + CO_2 \rightarrow (NH_4)_2CO_3}$ …EasySingle 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.