Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 3

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What will be the total pressure of the gaseous mixture at equilibrium if ${AB}_{2}$ is $20 %$ dissociated according to the following reaction, ${AB}_{2} (g) ⇌ A (g) + 2 B (g)$ ( $K_{p}$ represents the equilibrium constant of the reaction)

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Important Questions on Equilibrium

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 4

Ammonium carbamate decomposes as

{NH}_{2} {COONH}_{4} (s) ⇌ 2 {NH}_{3} (g) + {CO}_{2} (g)

For this reaction,

K_{P} = 108 \times 10^{- 6} {atm}^{3} .

If we start with

1

mole of the compound, the total pressure at equilibrium would be

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 5

In a reversible reaction, two substances are in equilibrium. If the concentration of one of them is reduced to half, then the equilibriurn constant will

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 6

Inert gas has been added to the following equilibrium system at constant volume

{SO}_{2} (g) + 1 / 2 O_{2} (g) ⇌ {SO}_{3} (g)

To which direction will the equilibrium shift?

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 7

Which of the following reactions has minimum value of

\frac{K_{P}}{K_{C}} ?

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 8

Consider the following graph for the chemical reaction
$H_{2} (g) + I_{2} (g) ⇌ 2 HI (g)$

Question Image

The inference that can be obtained from this graph about chemical equilibrium is that

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 9

Out of the following, choose an incorrect statement.

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 10

The

{pK}_{a}

and

{pK}_{b}

value of acetic acid and ammonium hydroxide are

4.78

and

4.7

respectively, then the

pH

of ammonium acetate solution is

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 11

The dissociation constant of a weak monoacidic base is

10^{- 5} .

The

pH

of its

0.1 M

solution will be approximately equal to