11th Chapter

11th Class Chemistry Chapter 11 Test

First Year Chemistry Chapter 11 Online MCQ Test for 1st Year Chemistry Chapter 11 Reaction Kinectics Preparation


This online test contains MCQs about following topics:

Introduction - Rate of Reaction - Determination of the Rate of a Chemical Reaction - Energy of Activation - Finding the Order of Reaction

FSC Part 1 Chemistry Ch. 11 Test

Start Chemistry Ch. 11 Test

FSC Part 1 Chemistry Chapter Wise Test
(English Medium)

First Year Chemistry Chapter 11 Online MCQ Test for 1st Year Chemistry Chapter 11 Reaction Kinectics Preparation

Sr. # Questions Answers Choice
1 A type of meals are usually used as catalyst.
  • A. Coinage metal
  • B. Alkali metals
  • C. Transition metals
  • D. alkaline earth metals
2 When a reaction proceeds in a sequence of steps, the overall rate is determined by
  • A. Fastest step
  • B. Slowest step
  • C. Order of different steps
  • D. Molecularity of all steps
3 Photosynthesis a photochemical reaction has order of reaction
  • A. 0
  • B. 1
  • C. 2
  • D. Fractional order
4 With increases of 10 oC temperature the rate of reaction doubles. This increase in rate of reactions is due to.
  • A. Decrease in activation energy of reaction
  • B. Decrease in the number of collisions between reactant molecules
  • C. Increase in activation energy of reactants
  • D. Increase in number of effective collisions
5 The rate of reaction determined at any given time is called.
  • A. Average rate
  • B. Instantaneous rate
  • C. Spontaneous rate
  • D. Over all rate
6 Dilatometer method is useful for the reactions that involve.
  • A. Ionic species
  • B. Where reactant absorb U.V. visible or infrared radiations
  • C. Small volume changes in solutions
  • D. Change in refractive indices
7 Chemical reactivity of different substance is controlled by
  • A. Atomic number
  • B. Electronic arrangement
  • C. Mass number
  • D. Number of isotope of reactant elements
8 The true representation for the units of rate constant K for the first order reaction
  • A. sec<sup>-1</sup>
  • B. mole dm<sup>-3</sup>s
  • C. mole dm<sup>-3</sup>s<sup>-1</sup>
  • D. mole<sup>-1</sup>dm<sup>+3</sup>s<sup>-1</sup>
9 Half life period for 235 U is<div> 92</div>
  • A. 710 million years
  • B. 810 milion years
  • C. 720 million years
  • D. 820 million years
10 If the energy of the activated complex lies close to energy of reactants, it means that reaction is
  • A. Slow
  • B. Fast
  • C. Exothermic
  • D. Endothermic

Top Scorers of Chemistry Fsc Part 1 Chapter 11 Online Test

M

Malaika Rehman

Lahore25 - Feb - 2025

17/17
48 Sec
I

Izzah Zahur

Lahore28 - Mar - 2025

17/17
50 Sec
C

Ch Irtaza Muneeb

Lahore28 - Mar - 2025

17/17
52 Sec
C

Ch Irtaza Muneeb

Lahore28 - Mar - 2025

17/17
58 Sec
M

Malaika Rehman

Lahore25 - Feb - 2025

17/17
58 Sec
M

Malaika Rehman

Lahore25 - Feb - 2025

17/17
59 Sec
M

Muhammad Anwar

Lahore16 - Mar - 2025

17/17
59 Sec
A

Asif Ali

Lahore01 - Apr - 2025

17/17
01 Mins 04 Sec
C

Ch Irtaza Muneeb

Lahore28 - Mar - 2025

17/17
01 Mins 12 Sec
C

Choti Bhen

Lahore10 - Mar - 2025

17/17
01 Mins 19 Sec
S

Subhan Sajid

Lahore29 - Jan - 2025

17/17
01 Mins 25 Sec
C

Ch Irtaza Muneeb

Lahore28 - Mar - 2025

17/17
01 Mins 32 Sec
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Jameel Khan

Lahore13 - Mar - 2025

17/17
01 Mins 34 Sec
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Subhan Sajid

Lahore29 - Jan - 2025

17/17
01 Mins 34 Sec
A

Ahsan Mahfooz

Lahore06 - Jan - 2025

17/17
02 Mins 14 Sec

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    06 Apr 2024

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    12 Apr 2019

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    12 Apr 2019

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    17 Aug 2017

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    01 Jul 2017

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