Chemical Equilibrium Test

Result

Chemical Equilibrium Test - 74

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Weekly Quiz Competition

Question 1
4 / -1

Which of following base is weakest

A

B

C

D
Question 2
4 / -1

A

B

C

D

Solution
Question 3
4 / -1

NH₄ Cl is acidic because

A
On hydrolysis NH₄ Cl give weak base NH₄ OH and strong acid HCl

B
Nitrogen donates a pair of e^–

C
It is a salt of weak acid and strong base

D
On hyrdolysis NH₄ Cl gives strong base and weak acid
Question 4
4 / -1

100 ml of 0.04 N HCl aqueous solution is mixed with 100 ml of 0.02 N NaOH solution. The P^H of resulting solution is

A
1.0

B
1.7

C
2.0

D
2.3
Question 5
4 / -1

What will be the equilibrium constant at 717 K for the reaction:

A
64

B
8

C
1/64

D
1/8

Solution
Question 6
4 / -1

For which one of the following reactions is a combination of high pressure and high temperature helpful in obtaining a high equilibrium yield?

A

B

C

D
Question 7
4 / -1

Ice and water are in equilibrium at 273 K. Which of the following statements is correct?

A
G (ice) > G(H₂ O)

B
G (ice) < G (H₂ O)

C
G (ice) = G(H₂ O) = 0

D
G (ice) = G (H₂ O) ≠ 0
Question 8
4 / -1

A
High pressure, high temperature

B
Only low temperature

C
High pressure, low temperature

D
Only low pressure
Question 9
4 / -1

In the equilibrium reaction involving the dissociation of CaCO₃

A

B

C

D

Solution
Question 10
4 / -1

At a certain temperature, the following reactions:

A

B

C

D