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Ionic Equilibrium question

2023 · Shift 1 · Q6

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PYQ Library
JEE Advanced
Chemistry
Ionic Equilibrium
2023 · Shift 1 · Q6

Ionic Equilibrium question

2023 · Shift 1 · Q6

JEE AdvancedChemistryIonic EquilibriumMCQ+3 / −1

On decreasing the

p \mathrm{H}

from 7 to 2 , the solubility of a sparingly soluble salt (MX) of a weak acid (HX) increased from

10^{-4} \mathrm{~mol} \mathrm{~L}^{-1}

to

10^{-3} \mathrm{~mol} \mathrm{~L}^{-1}

. The

p \mathrm{~K}_{\mathrm{a}}

of

\mathrm{HX}

is

A
3
B
4
C
5
D
2

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