JEE Main 2022 · ChemistryMultiple choiceSingle correctMediumRecall

JEE Main 26 June 2022, Shift 1, Chemistry Q68

Question 68 of 90 in this shift, Chemistry question 8 of 30, Section A.

Consider the following reaction :

\mathrm{2HSO_4^-(aq)\xrightarrow[(2)\ Hydrolysis]{(1)\ Electrolysis}2HSO_4^-+2H^++\textbf{A}}

The dihedral angle in product A in its solid phase at 110 K is :

(1)104°
(2)111.5°
(3)90.2°Official answer
(4)111.0°

Official answer

Option 3

NTA final key.

Chapter: Hydrogen
Topic: Hydrogen and Hydrides
Idea tested: Non-Planar Structure of H2O2

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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.