E M B I B E

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 92

MEDIUM

11th CBSE

IMPORTANT

Earn 100

Solubility product of silver bromide is $5.0 \times 10^{- 13}$ . The quantity of potassium bromide (molar mass taken as $120 g {mol}^{- 1}$ ) to be added to $1$ litre of $0.05 M$ solution of silver nitrate to start the precipitation of $AgBr$ is

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Important Questions on Ionic Equilibrium in Solution

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 93

At

25 ° C

, the solubility product of

Mg (OH)_{2}

is

1.0 \times 10^{- 11}

. At which pH will

{Mg}^{2 +}

ions start precipitating in the form of

Mg (OH)_{2}

from a solution of

0.001 M

{Mg}^{2 +}

ions ?

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 94

If

pH

of a saturated solution of

Ba (OH)_{2}

is

12

, the value of its

K_{(sp)}

is

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 95

When solid lead iodide is added to water, the equilibrium concentration of

I^{-}

becomes

2.6 \times 10^{- 3} M

. What is

K_{sp}

for

{PbI}_{2}

?

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 96

The solubility product $(K_{sp})$ of the following compounds are given at $25 ° C$

Compound	$K_{sp}$
$AgCl$	$1.1 \times 10^{- 10}$
$Ag$	$1.0 \times 10^{- 16}$
${PbCrO}_{4}$	$4.0 \times 10^{- 14}$
${Ag}_{2} {CO}_{3}$	$8.0 \times 10^{- 12}$

The most soluble and least soluble compounds are respectively

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 97

The

K_{sp}

of

{Ag}_{2} {CrO}_{4}, AgCl, AgBr and Agl

are respectively

1.1 \times 10^{- 12}, 1.8 \times 10^{- 10}, 5.0 \times 10^{- 13} and 8.3 \times 10^{- 17}

. Which one of the following salts will precipitate last if

{AgNO}_{3}

solution is added to the solution containing equal moles of

NaCl, NaBr, Nal and {Na}_{2} {CrO}_{4}

?

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 98

At

25 ° C

, the solubility product of

{Hg}_{2} {Cl}_{2}

in water is

3.2 \times 10^{- 17} {mol}^{3} {dm}^{- 9}

. What is the solubility of

{Hg}_{2} {Cl}_{2}

in water at

25 ° C

?

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 99

What is the minimum volume of water required to dissolve

1 g

of calcium sulphate at

298 K . K_{sp}

for

{CaSO}_{4}

is

9.0 \times 10^{- 6}

.

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 9 - Ionic Equilibrium in Solution>Competition Focus>Q 100

If the salt

M_{2} X, {QY}_{2} and {PZ}_{3}

have the same solubilities, their

K_{sp}

values are related as

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Solubility product of silver bromide is 5.0×10-13. The quantity of potassium bromide (molar mass taken as 120 g mol-1 ) to be added to 1 litre of 0.05 M solution of silver nitrate to start the precipitation of AgBr is

Important Questions on Ionic Equilibrium in Solution

Learn and Prepare for any exam you want !

Solubility product of silver bromide is $5.0 \times 10^{- 13}$ . The quantity of potassium bromide (molar mass taken as $120 g {mol}^{- 1}$ ) to be added to $1$ litre of $0.05 M$ solution of silver nitrate to start the precipitation of $AgBr$ is