The correct statement(s) about the oxoacids, HCIO 4 and HC1…

Maths JEE - Advanced Previous Year Paper JEE-Advanced-2017-Paper-1 Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

The correct statement(s) about the oxoacids, HCIO 4 and HC1O, is(are)

HC1O 4 is more acidic than HC1O because of the resonance stabilization of its anion

HC1O 4 is formed in the reaction between Cl 2 and H 2 O

The central atom in both HC1O 4 and HC1O is sp 3 hybridized

The conjugate base of HClO 4 is weaker base than H 2 O

Text Solution

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The correct answer is:

CHECK THE SOLUTION.

(a, c, d)

Conjugate base of HC1O 4 has four canonical structures.

(Conjugate base of HOC1) is not resonance stabilized

The central atoms Cl in HC1O 4 and O in HOC1 respectively are sp 3 hybridized.

HC1O 4 is stronger acid than H 3 O + , so is weaker base than H 2 O.

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