EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 4 - Equilibrium>CG PET 2018>Q 3

EASY

CG PET

IMPORTANT

Earn 100

In a $100 mL$ of buffer solution of acetic acid and sodium acetate, both are $0.1 mol$ . In this buffer, $10 mL$ of $0.01 mole$ of $HCl$ is added. The $pH$ of the buffer

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Important Questions on Equilibrium

HARD

CG PET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 4 - Equilibrium>CG PET 2017>Q 4

What is the solubility of silver bromide in one litre of $0.4$ molar ${NH}_{3}$ solution $(K_{f} ({[Ag {({NH}_{3})}_{2}]}^{+}) = 1.0 \times 10^{8})$ ?

Given that $K_{sp} (AgBr) = 3.3 \times 10^{- 13}$

EASY

CG PET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 4 - Equilibrium>CG PET 2018>Q 5

A metal halide has molar concentration of

0.000011 mol / L

in saturated state. If its

K_{sp} = 39.5 \times 10^{- 20}

, then the halide is

EASY

CG PET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 4 - Equilibrium>CG PET 2019>Q 6

If solubility of

M {(OH)}_{3}

is

S

, its solubility product will be: