JEE Main 2022 · ChemistryNumerical answerNumerical valueMediumApplication

JEE Main 25 June 2022, Shift 2, Chemistry Q86

Question 86 of 90 in this shift, Chemistry question 26 of 30, Section B.

Consider the following reactions :

\mathrm{PCl_3 + H_2O \rightarrow A + HCl}

\mathrm{A + H_2O \rightarrow B + HCl}

The number of ionisable protons present in the product B is ________.

Official answer

NTA final key.

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

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All Group 15 & 16 questions

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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.