JEE Main 2021 · ChemistryMultiple choiceSingle correctMediumRecall

JEE Main 26 August 2021, Shift 2, Chemistry Q38

Question 38 of 90 in this shift, Chemistry question 8 of 30, Section A.

The number of non-ionisable hydrogen atoms present in the final product obtained from the hydrolysis of

\mathrm{PCl_5}

is :

(1)1
(2)2
(3)3
(4)0Official answer

Official answer

Option 4

NTA final key.

Chapter: The p-Block Elements
Topic: Group 15 & 16
Idea tested: Hydrolysis of Phosphorus Halides

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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.