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The acid base titration using indicators

Which of the following statements are not correct?

Question

Medium

Solving time: 3 mins

Which of the following statements are not correct?

SELECT MULTIPLE OPTION

A

The solution of

CuSO_{4}

is acidic due to the hydrolysis of

Cu^{2 +}

ions.

B

The solution at the equivalence point in the titration of weak acid versus strong base would be acidic.

C

The colour of unionized form of phenolphthalein is colourless whereas that of ionized form is pink.

D

A buffer has maximum buffer capacity when the ratio of its salt to acid is

1 : 10

.

Views: 5,733 students

Updated on: Feb 17, 2024

Book:

IIT JEE Advanced Comprehensive Chemistry (K.L.Kapoor)

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Which of the following statements are not correct?

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Text solutionVerified

(b,d) (b) n the case of a weak acid versus a strong base, the pH is not neutral at the equivalence point. The solution is basic (pH ~ 9) at the equivalence point (d) A buffer has maximum buffer capacity when the ratio of its salt to acid is 1

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Question Text	Which of the following statements are not correct?
Updated On	Feb 17, 2024
Topic	Equilibrium
Subject	Chemistry
Class	Class 11
Answer Type	Text solution:1 Video solution: 2
Upvotes	326
Avg. Video Duration	4 min