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9th Chapter

10th class Chemistry Chapter 9 (English Medium)

Here you can prepare 10th Chemistry English Medium Chapter 9 (Chemical Equilirbium) Test. Click the button for 100% free full practice test..

Matric Part 2/10th Class Chemistry Chapter 9 MCQ Test With Answer for Chapter 9 (Chemical Equilibrium)

Matric Part 2/10th Class Chemistry Chapter 9 MCQ Test With Answer for Chapter 9 (Chemical Equilibrium)

Sr. # Questions Answers Choice
1 The reaction goes from left to right , if:
  • A. Qc = Kc
  • B. Qc > kc
  • C. Qc<Kc
  • D. Qc = 0
2 Law of Mass Action was put forward by:
  • A. G.N.Lewis
  • B. Lowry
  • C. Arrhenius
  • D. Gulbderg and Waage
3 When the magnitude of Kc is very large in indicates.
  • A. Reaction never go to completion
  • B. Reaction is in equilibrium state
  • C. Reaction will complete after some time
  • D. Reaction has almost to completion
4 Guldberg and waage put forward law of mass action in:
  • A. 1860
  • B. 1869
  • C. 1870
  • D. 1879
5 The rate of reverse reaction in the beginning.
  • A. Slow
  • B. moderate
  • C. Very fast
  • D. Low
6 For a reaction between PCL<sub>3</sub> and Cl<sub>2</sub> to form PCl<sub>5</sub> the units of Kc are:
  • A. Mol dm<sup>-3</sup>
  • B. Mol<sup>-1</sup> dm<sup>-3</sup>
  • C. Mol<sup>-1</sup>dm<sup>3</sup>
  • D. Mol dm<sup>3</sup>
7 Which one of the following statements is not correct about active mass?
  • A. Rate of reaction is directly proportional to activ emass.
  • B. Active mass is taken in molar concentration
  • C. Active mass is represented by square brackets
  • D. Active mass means total mass of substances.
8 When the reaction causes to produced it is called.
  • A. Chemical equlibrium state
  • B. Static equilibrium
  • C. Dynamic equilibriiun
  • D. All
9 The substances formed during the chemical reaction are called.
  • A. Product
  • B. Reactants
  • C. Radicals
  • D. Element
10 In an irreversible reaction dynamic equilibrium:
  • A. Never establishes
  • B. Established before the completion of reaction
  • C. Establishes after the completion of reaction
  • D. Establishes readily

Top Scorers of 10th Class Chemistry Chapter 9 Chemical Equilibrium English Medium KPK Boards Online Mcqs

R

Ramzan Mughal

Lahore18 - Oct - 2023

12/12
24 Sec
S

Syed Musa

Lahore01 - Dec - 2023

12/12
02 Mins 54 Sec
R

Ramzan Mughal

Lahore18 - Oct - 2023

11/12
24 Sec
R

Ramzan Mughal

Lahore18 - Oct - 2023

11/12
24 Sec
R

Ramzan Mughal

Lahore18 - Oct - 2023

11/12
24 Sec
A

Aiman Jadoon

Lahore08 - Dec - 2023

11/12
27 Sec
P

Pawan Maheshwari

Lahore20 - Sep - 2023

11/12
04 Mins 04 Sec
R

Ramzan Mughal

Lahore18 - Oct - 2023

10/12
24 Sec
R

Ramzan Mughal

Lahore18 - Oct - 2023

10/12
24 Sec
R

Ramzan Mughal

Lahore18 - Oct - 2023

10/12
24 Sec
A

Anam Mubarik

Lahore21 - Nov - 2023

10/12
01 Mins 36 Sec
U

Umer Siddique

Lahore01 - Oct - 2023

10/12
01 Mins 42 Sec
R

Ramzan Mughal

Lahore18 - Oct - 2023

10/12
02 Mins 24 Sec
S

Syed Musa

Lahore01 - Dec - 2023

10/12
02 Mins 54 Sec
S

Sohail Ahmad

Lahore03 - Oct - 2023

10/12
03 Mins 04 Sec

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