Punjab 11th Class Chemistry Chapter 8 Chemical Equilibrium Mcqs Test Online

• <<
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• >>

 0%

Question 1 of 8

Chemistry

1. If K₁ = [M⁺²]³[X³]², the chemical formula of compound is

M₂X₃

M₃X₂

MX

MX₂

Question 1 of 8

Question 2 of 8

2. For the following reaction 2A(g) + B(g) ⇌ 3C(g) We can write

Kc>Kp

Kp – Kc = 0

Kp – Kc = -1

Kc

Question 2 of 8

Question 3 of 8

3. Kc is independent of

Both temperature and pressure

Pressure

Temperature

Kp

Question 3 of 8

Question 4 of 8

4. NaCl can be purified by passing HCl gas through the ___________ solution of NaCl.

Hot

Concentrated

Cold

Dilute

Question 4 of 8

Question 5 of 8

5. Kc = Kp when An is equal to

-2

-1

+1

Zero

Question 5 of 8

Question 6 of 8

6. For which of the following reactions, Kc has units of concentration.

A(g) ⇌ 2B(g)

3A(g) ⇌ 2B(g)

2A(g) ⇌ B(g)

A(g) ⇌ B(g)

Question 6 of 8

Question 7 of 8

7. When a catalyst is added to an equilibrium mixture, it decreases

It has not effect

Concentrations of reaction mixture

Forward reaction

Reverse reaction

Question 7 of 8

Question 8 of 8

8. Consider the following reaction:
2SO₂(g) + O₂(g) ⇌ 250₃(g) ∆H° -198KJ
Yield of sulphur trixoxide can be increased by
Increasing pressure
Increasing temperature
Adding catalyst
Increasing concentration of oxygen

a, d

a, b, c, d

a, b, c

a,b

Question 8 of 8

 Loading...

 

Other Related test

• Punjab 10th Class Biology Chapter 8 Biotechnology Mcqs Test Online
• Punjab 11th Class Islamiat Chapter 1 Bunyadi Aqaid Mcqs Test Online
• Punjab 9th Class Computer Model Paper 4 MCQs Test Online
• Punjab 11th Class Chemistry Stoichiometry Mcqs Test Online
• Punjab 12th Class English Good Bye Mr. Chips Chapter 9 MCQs Test Online
• Punjab 10th Class English Chapter 7 Little by Little One Walks Far Mcqs Test Online
• Punjab 10th Class Math Chapter 9 Chords of a Circle Mcqs Test Online
• Punjab 11th Class Islamiat Chapter 3 Aswa Rasool e Akram PBUH Mcqs Test Online
• Punjab 11th Class Math Chapter 5 Partial Fractions Mcqs Test Online
• Punjab 12th Class Computer Chapter 9 Introduction to Access Database Mcqs Test Online