Ionic Equilibrium PYQs - Last 10 Years
JEE Main / Chemistry / Physical Chemistry / 121 recent questions
ChemistryPhysical Chemistry2017-2026
Practice 121 JEE Main Chemistry questions from Ionic Equilibrium. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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2017-2026
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MCQ62%
INTEGER38%
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#2 Easy51
71 in last 5 years121 in last 10 years
Last 10 Years Ionic Equilibrium Questions
Showing 21 of 121 filtered questions.
1Ionic Equilibrium
The pH of rain water, is approximately :
MCQ+4 / -12019
2Ionic Equilibrium
In an acid-base titration, 0.1 M HCl solution
was added to the NaOH solution of unknown
strength. Which of the following correctly
shows the change of pH of the titraction
mixture in this experiment?
was added to the NaOH solution of unknown
strength. Which of the following correctly
shows the change of pH of the titraction
mixture in this experiment?
MCQ+4 / -12019
3Ionic Equilibrium
If solublity product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S, then
which of the following relation between S and Ksp is correct ?
which of the following relation between S and Ksp is correct ?
MCQ+4 / -12019
4Ionic Equilibrium
If Ksp of Ag2CO3 is 8 \(\times\) 10–12, the molar solubility of Ag2CO3 in 0.1 M AgNO3 is -
MCQ+4 / -12019
5Ionic Equilibrium
What is the molar solubility of Al(OH)3 in 0.2 M NaOH solution ? Given that, solubility product of Al(OH)3 = 2.4 × 10–24
:
:
MCQ+4 / -12019
6Ionic Equilibrium
The molar solubility of Cd(OH)2 is 1.84 × 10–5
M in water. The expected solubility of Cd(OH)2 in a buffer
solution of pH = 12 is :
M in water. The expected solubility of Cd(OH)2 in a buffer
solution of pH = 12 is :
MCQ+4 / -12019
7Ionic Equilibrium
The decreasing order of electrical conductivity of the following aqueous solutions is :
0.1 M Formic acid (A),
0.1 M Acetic acid (B),
0.1 M Benzoic acid (C)
0.1 M Formic acid (A),
0.1 M Acetic acid (B),
0.1 M Benzoic acid (C)
MCQ+4 / -12019
8Ionic Equilibrium
A mixture of 100 m mol of Ca(OH)2 and 2 g of sodium sulphate was dissolved in water and the volume was made up to 100 mL. The mass of calcium sulphate formed and the concentration of OH– in resulting solution, respectively, are : (Molar mas...
MCQ+4 / -12019
9Ionic Equilibrium
Consider the following statements
(a) The pH of a mixture containing 400 mL of 0.1 M H2SO4 and 400 mL of 0.1 M NaOH will be approximately 1.3
(b) Ionic product of water is temperature dependent.
(c) A monobasic acid with Ka = 10–5
has pH =...
(a) The pH of a mixture containing 400 mL of 0.1 M H2SO4 and 400 mL of 0.1 M NaOH will be approximately 1.3
(b) Ionic product of water is temperature dependent.
(c) A monobasic acid with Ka = 10–5
has pH =...
MCQ+4 / -12019
10Ionic Equilibrium
The pH of a 0.02 M NH4Cl solution will be :
[given Kb (NH4OH) = 10–5
and log 2 = 0.301]
[given Kb (NH4OH) = 10–5
and log 2 = 0.301]
MCQ+4 / -12019
11Ionic Equilibrium
Which of the following is a Lewis acid?
MCQ+4 / -12018
12Ionic Equilibrium
The minimum volume of water required to dissolve 0.1 g lead (II) chloride to get a saturated solution (Ksp of PbCl2 = 3.2 \(\times\) 10-8 atomic mass of Pb = 207 u ) is :
MCQ+4 / -12018
13Ionic Equilibrium
Following four solutions are prepared by mixing different volumes of NaOH and HCl of different concentrations, pH of which one of them will be equal to 1 ?
MCQ+4 / -12018
14Ionic Equilibrium
Which of the following are Lewis acids?
MCQ+4 / -12018
15Ionic Equilibrium
Which of the following salts is the most basic in aqueous solution?
MCQ+4 / -12018
16Ionic Equilibrium
An aqueous solution contains 0.10 M H2S and 0.20 M HCl. If the equilibrium constants for the formation of HS– from H2S is 1.0 \(\times\) 10–7 and that of S2- from HS– ions is 1.2 \(\times\) 10–13 then the concentration of S2- ions in aqueou...
MCQ+4 / -12018
17Ionic Equilibrium
An alkali is titrated against an acid with methyl orange as indicator, which of the following is a correct combination?
MCQ+4 / -12018
18Ionic Equilibrium
An aqueous solution contains an unknown concentration of Ba2+. When 50 mL of a 1 M solution of Na2SO4 is added, BaSO4 just begins to precipitate. The final volume is 500 mL. The solubility product of BaSO4 is 1 \(\times\) 10–10. What is the...
MCQ+4 / -12018
19Ionic Equilibrium
50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl. If pKb of ammonia solution is 4.75, the pH of the mixture will be :
MCQ+4 / -12017
20Ionic Equilibrium
Additin of sodium hydroxide solution to a weak acid (HA)results in a buffer of pH 6. If ionition constant of HA is 10\(-\)5, the ratio of salt to acid concentration in the buffer solution will be :
MCQ+4 / -12017
21Ionic Equilibrium
pKa of a weak acid (HA) and pKb of a weak base (BOH) are 3.2 and 3.4, respectively. The pH of their salt (AB) solution is :
MCQ+4 / -12017