Ionic Equilibrium PYQs - Last 10 Years
KCET / Chemistry / Physical Chemistry / 8 recent questions
ChemistryPhysical Chemistry2017-2026
Practice 8 KCET 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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Chemistry / Physical Chemistry
2019-2026
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2022-2026
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2017-2026
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Last 10 Years Ionic Equilibrium Questions
Showing 8 of 8 filtered questions.
1Ionic Equilibrum
A $0.15$ mole of pyridinium chloride has been added to $500\text{ cm}^3$ of $0.2$ M pyridine solution (a base). Assuming there is no change in volume upon mixing(Given: $pK_b$ of pyridine = 8.82), the pH of the resulting solution is
MCQ+1 / -02026
2Ionic Equilibrum
Solubility product of $\mathrm{CaC}_2 \mathrm{O}_4$ at a given temperature in pure water is $4 \times 10^{-9}\left(\mathrm{~mol} \mathrm{~L}^{-1}\right)^2$. Solubility of $\mathrm{CaC}_2 \mathrm{O}_4$ at the same temperature is
MCQ+1 / -02024
3Ionic Equilibrum
A weak acid with \(\mathrm{p} K_a ~5.9\) and weak base with \(\mathrm{p} K_b ~5.8\) are mixed in equal proportions. \(\mathrm{pH}\) of the resulting solution is
MCQ+1 / -02023
4Ionic Equilibrum
Which among the following has highest \(\mathrm{pH}\) ?
MCQ+1 / -02022
5Ionic Equilibrum
\(K_a\) values for acids \(\mathrm{H}_2 \mathrm{SO}_3, \mathrm{HNO}_2, \mathrm{CH}_3 \mathrm{COOH}\) and \(\mathrm{HCN}\) are respectively \(13 \times 10^{-2}, 4 \times 10^{-4}, 1.8 \times 10^{-5}\) and \(4 \times 10^{-10}\), which of the a...
MCQ+1 / -02021
6Ionic Equilibrum
The conjugate base of \(\mathrm{NH}_3\) is
MCQ+1 / -02020
7Ionic Equilibrum
In the reaction
\(\mathrm{B}(\mathrm{OH})_3+2 \mathrm{H}_2 \mathrm{O} \rightarrow\left[B(\mathrm{OH})_4\right]^{-}+\mathrm{H}_2 \stackrel{+}{\mathrm{O}}, \mathrm{B}(\mathrm{OH})_3\)
functions as
\(\mathrm{B}(\mathrm{OH})_3+2 \mathrm{H}_2 \mathrm{O} \rightarrow\left[B(\mathrm{OH})_4\right]^{-}+\mathrm{H}_2 \stackrel{+}{\mathrm{O}}, \mathrm{B}(\mathrm{OH})_3\)
functions as
MCQ+1 / -02019
8Ionic Equilibrum
Solubility of AgCl is least in
MCQ+1 / -02019