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Previous year question hub

Ionic Equilibrum - Physical Chemistry - Chemistry Previous Year Questions

Practice Ionic Equilibrum - Physical Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

5Papers
5Years
8Questions
1Topics

Ionic Equilibrum question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Ionic Equilibrum. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 8 100%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 8 100%

Subject weightage

Top subjects by unique question coverage.

Chemistry
8 Qs

Most asked topics

Top topics across the included previous year papers.

Physical Chemistry
8 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Ionic Equilibrum
8 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

BITSAT 2025
2 Qs
BITSAT 2024
2 Qs
BITSAT 2023
2 Qs
BITSAT 2022
1 Qs
BITSAT 2021
1 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
BITSAT 202520252View paper
BITSAT 202420242View paper
BITSAT 202320232View paper
BITSAT 202220221View paper
BITSAT 202120211View paper

All Ionic Equilibrum previous year questions

Practice every matching question in batches of 20, with every available option.

1
2021 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2021

The solubility of Pb(OH)2 in water is 6.7 \(\times\) 10\(-\)6 M. Its solubility in a buffer solution of pH = 8 would be :

A
1.2 \(\times\) 10\(-\)2
B
1.6 \(\times\) 10\(-\)3
C
1.6 \(\times\) 10\(-\)2
D
1.2 \(\times\) 10\(-\)3
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2
2022 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2022

100 mL of 2 M of formic acid (pKa = 3.74) is neutralise by NaOH, at the equivalence point pH is

A
7
B
6
C
9.5
D
8.87
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3
2023 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2023

The concentration of hydrogen ion in a sample of soft drink is \(3.8 \times 10^{-3} \mathrm{M}\). What is its \(\mathrm{pH}\) ?

A
3.84
B
2.42
C
4.44
D
1.42
Open complete paper
4
2023 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2023

If the ionic product of \(\mathrm{Ni}(\mathrm{OH})_2\) is \(1.9 \times 10^{-15}\), then the molar solubility of \(\mathrm{Ni}(\mathrm{OH})_2\) in \(1.0 \mathrm{~M} \mathrm{~NaOH}\) is

A
\(2.9 \times 10^{-18} \mathrm{~M}\)
B
\(1.9 \times 10^{-13} \mathrm{~M}\)
C
\(1.9 \times 10^{-15} \mathrm{~M}\)
D
\(2.9 \times 10^{-14} \mathrm{~M}\)
Open complete paper
5
2024 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2024
The pH of 1 N aqueous solutions of HCl , $ \mathrm{CH}_{3} \mathrm{COOH} $ and HCOOH follows the order:
A
$\mathrm{HCl} > \mathrm{HCOOH} > \mathrm{CH}_{3} \mathrm{OOH} $
B
$\mathrm{HCl}=\mathrm{HCOOH} > \mathrm{CH}_{3} \mathrm{COOH} $
C
$\mathrm{CH}_{3} \mathrm{COOH} > \mathrm{HCOOH} > \mathrm{HCl} $
D
$\mathrm{CH}_{3} \mathrm{COOH}=\mathrm{HCOOH} > \mathrm{HCl} $
Open complete paper
6
2024 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2024
20 mL of 0.1 M acetic acid is mixed with 50 mL of potassium acetate. $ K_{\alpha} $ of acetic acid $ =1.8 \times 10^{-5} $ at $ 27^{\circ} \mathrm{C} $. Calculate the concentration of potassium acetate if pH of mixture is 4.8 .
A
0.1 M
B
0.04 M
C
0.4 M
D
0.02 M
Open complete paper
7
2025 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2025

Among aqueous 1 N solutions, the pH of HCl , $\mathrm{HNO}_2$ and $\mathrm{CH}_3 \mathrm{COOH}$ follows the order

A

$\mathrm{HCl}<\mathrm{HNO}_2<\mathrm{CH}_3 \mathrm{COOH}$

B

$\mathrm{CH}_3 \mathrm{COOH}<\mathrm{HNO}_2<\mathrm{HCl}$

C

$\mathrm{HNO}_2<\mathrm{CH}_3 \mathrm{COOH}<\mathrm{HCl}$

D

$\mathrm{HCl}<\mathrm{CH}_3 \mathrm{COOH}<\mathrm{HNO}_2$

Open complete paper
8
2025 · Chemistry · Physical Chemistry · Ionic Equilibrum
BITSAT 2025

30 mL of 0.1 M acetic acid is mixed with 60 mL of 0.1 M sodium acetate. If $K_a=1.8 \times 10^{-5}$ what will be the pH of the solution?

A

4.6

B

5.2

C

4.8

D

5.04

Open complete paper