Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 178

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An aqueous solution whose $pH = 0$ is :

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Important Questions on Equilibrium

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 183

An aqueous solution of

H C l

is

10^{- 9}

M

H C l

. The pH of the solution should be

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 184

H_{2} X

is a dibasic acid which dissociates completely in water. Which one of the following is the molarity of an aqueous solution of this acid which has a

pH

of

1

:

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 187

Calculate

pH

of a solution whose

100 mL

contains

0.2 g NaOH

dissolved in it:-

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 188

One litre solution contains

1 M HOCl [K_{a} = 10^{- 8}]

and

1 M NaOH

. What is the

pH

of the solution: -

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 190

0.001 mol

of the strong electrolyte

M (OH)_{2}

has been dissolved to make a

20 mL

of its saturated solution. Its

pH

will be:-

[K_{w} = 1 \times 10^{- 14}]

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 191

Choose the wrong statement:-

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 192

The $pH$ of $0.1 M$ solution of the following salts increases in the order :

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 196

In a mixture of a weak acid and its salt, the ratio of the concentration of acid to salt is increased ten-fold. The

pH

of the solution