Chemical Equilibrium Test

Result

Chemical Equilibrium Test - 49

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Weekly Quiz Competition

Question 1
4 / -1

A
atm

B
(atm)³

C
(atm)^–2

D
(atm)²

Solution
Question 2
4 / -1

Le - Chatelier principle is not applicable when

A
H₂ (g) & I₂ (g) react to form 2 HI(g)

B
N₂ (g) + 3H₂ (g) react to form 2NH₃(g)

C
PCl₅(g) decomposes to form PCl₃(g) + Cl₂ (g)

D
Fe (s) + S (s) react to form FeS (s)
Question 3
4 / -1

A
it decreases

B
it increases

C
it remains unaffected

D
it cannot be predicted without the value of K_p
Question 4
4 / -1

In which of the following reaction, pressure has no effect on equilibrium?

A

B

C

D
Question 5
4 / -1

In which of the following reactions, the equilibrium is shifted to the right by increasing the temperature ?

A

B

C

D
Question 6
4 / -1

Increased temperature favours the forward reaction

A

B

C

D
Question 7
4 / -1

Ostwald’s process for manufacture of nitric acid involves the reaction

A
Increase of pressure

B
Decrease of temperature

C
Increase of Volume

D
Addition of catalyst
Question 8
4 / -1

Calcium carbonate, CaCo₃ ,dissociates in the following manner

A
temperature is increased

B
pressure is increased

C
temperature is decreased

D
pressure is decreased
Question 9
4 / -1

A
using a catalyst

B
removing some of B₂

C
increasing the temperature

D
increasing the pressure
Question 10
4 / -1

A
temperature is increased

B
pressure is increased

C
temperature is decreased

D
pressure is decreased