E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET Medical 2018 (02 May Shift-1)>Q 7

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IMPORTANT

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At $25^{o} C$ , the concentration of ${PbCl}_{2}$ dissolved per cubic decimeter $({dm}^{3})$ of water is $1.62 \times 10^{- 2}$ $moles$ . Its solubility product $(K_{SP})$ at $25^{o} C$ is_______

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Important Questions on Ionic Equilibrium

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TS EAMCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET - 9 August 2021 Shift 2>Q 1

The Lewis acid in the following is

HARD

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET Medical 2021 (9-Aug Shift-1)>Q 2

At

298 K,

the ratio of dissociated water to that of undissociated water is [Assume pure water]

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET - 9 August 2021 Shift 2>Q 3

Match the following

Acid		Ionization constant, $K_{a}$
A)	Formic acid	I)	$4.9 \times 10^{- 10}$
B)	Niacin	II)	$1.5 \times 10^{- 5}$
C)	Hypochlorous acid	III)	$1.8 \times 10^{- 4}$
D)	Hydrocyanic acid	IV)	$3 \times 10^{- 8}$

The correct match is

HARD

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET Medical 2021 (9-Aug Shift-1)>Q 4

Acetylsalicylic acid has

{pK}_{a}

value

3.5 .

The

pH

of gastric juice in human stomach is

2 - 3

and the pH in the small intestine is approximately

7.4 .

Then acetylsalicylic acid will be

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET Medical 2019 (8-May Shift-2)>Q 5

If the

pH

of a solution containing

10 mL

of

0.5 M {CH}_{3} COOH

and

10 mL

of

0.25 M NaOH

is

5

. What is the

{pK}_{a}

of the acid?

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TS EAMCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET - 9 August 2021 Shift 2>Q 6

Calculate the

pH

of a solution containing

0.2 M {CH}_{3} COOH

and

0.1 M {CH}_{3} COONa .

The

K_{a}

of

{CH}_{3} COOH = 1.8 \times 10^{- 5} (- \log (1.8 \times 10^{- 5}) = 4.74)

MEDIUM

TS EAMCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 8 - Ionic Equilibrium>TS EAMCET Medical 2018 (02 May Shift-1)>Q 7

At

25^{o} C

, the concentration of

{PbCl}_{2}

dissolved per cubic decimeter

({dm}^{3})

of water is

1.62 \times 10^{- 2}

moles

. Its solubility product

(K_{SP})

at

25^{o} C

is_______

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At 25oC, the concentration of PbCl2 dissolved per cubic decimeter dm3 of water is 1.62×10-2 moles. Its solubility product KSP at 25oC is_______

Important Questions on Ionic Equilibrium

Learn and Prepare for any exam you want !

At $25^{o} C$ , the concentration of ${PbCl}_{2}$ dissolved per cubic decimeter $({dm}^{3})$ of water is $1.62 \times 10^{- 2}$ $moles$ . Its solubility product $(K_{SP})$ at $25^{o} C$ is_______