Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 19

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How many of the following are acidic salts?

${Na}_{2} {SO}_{4} Ca (OH) Cl$ $Pb (OH) Cl$ ${NaHSO}_{4}$

${NaHSO}_{3} {Na}_{2} {SO}_{3}$ ${Na}_{2} S BiOCl$ ${NaH}_{2} {PO}_{4}$

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Important Questions on Equilibrium

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 20

The salt of which of the following four weak acids will be most hydrolysed?

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 21

The

p H

of 0.1 M solution of the following salts increases in an order -

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 22

%

hydrolysis of

0.1 M {CH}_{3} {COONH}_{4},

when

K_{a} = K_{b} = 1.8 \times 10^{- 5}

is:

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 23

What is the effect of

pH

on the solubility of

M {(CN)}_{2}

(neglect hydrolysis of

M^{2 +}

ion)?

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 24

Which of the following compound forms an aqueous solution which is acidic when compared with water

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 25

Which of the following solutions cannot act as a buffer?

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 26

Which of the following will produce a buffer solution when mixed in equal volumes?

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 2>Q 27

A solution contain equal moles of

{CH}_{3} COOH

and

{CH}_{3}

COONa. The

pH

will change significantly if: