Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>ADDITIONAL QUESTIONS>Q 6

MEDIUM

11th CBSE

IMPORTANT

Earn 100

Explain the effect of the following on the equilibrium constant.

Catalyst is added to the reaction.

Important Questions on Equilibrium in Physical and Chemical Processes

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>ADDITIONAL QUESTIONS>Q 6

Explain the effect of the following on the equilibrium constant.

Temperature is increased.

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>ADDITIONAL QUESTIONS>Q 7

What are Homogeneous and Heterogeneous equilibria? Give three examples of each. Write expressions for their equilibrium constant and give its unit in each case.

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>ADDITIONAL QUESTIONS>Q 8

State and explain Le-Chatelier's principle. Discuss its applications to the manufacture of

${NH}_{3}$ by Haber's process

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>ADDITIONAL QUESTIONS>Q 8

State and explain Le-Chatelier's principle. Discuss its applications to the manufacture of

$H_{2} {SO}_{4}$ by contact process

EASY

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>Competition Focus>Q 1

The vapour pressure of a liquid in a closed vessel

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>Competition Focus>Q 2

For the synthesis of ammonia by the reaction

N_{2} + 3 H_{2} ⇌ 2 {NH}_{3}

in the Haber's process, the attainment of equilibrium is correctly predicted by the curve

EASY

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>Competition Focus>Q 3

For the reversible reaction,

N_{2} (g) + 3 H_{2} (g) ⇌ 2 {NH}_{3} (g)

at

500 ° C

, the value of

K_{p}

is

1.44 \times 10^{- 5}

when partial pressure is measured in atmospheres. The corresponding value of

K_{c}

, with concentration in

mole {litre}^{- 1}

, is

EASY

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 8 - Equilibrium in Physical and Chemical Processes>Competition Focus>Q 4

The temperature at which

K_{c}

and

K_{p}

will have the same value for the equilibrium,

N_{2} O_{4} (g) ⇌ 2 {NO}_{2} (g)

is