If you are preparing for CBSE Class 12 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 12 Chemistry Chapterwise. In this article of AKVTutorials, you will get Chemical Kinetics CBSE Class 12 Chemistry MCQ Questions with Answer Keys.
Chemical Kinetics MCQ Questions for Class 12 Question No 11:
For reaction , x + y → product, r= k[x]a[y]b, the order of reaction
Option A :b
Option B : a
Option C : a + b
Option D : none of these
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Option C : a + b
Chemical Kinetics MCQ Questions for Class 12 Question No 12:
The rate constant of a reaction depends on the :-
Option A : Concentration
Option B : Temperature
Option C : Pressure
Option D : Nature of medium
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Option B : Temperature
Chemical Kinetics MCQ Questions for Class 12 Question No 13:
When rate of reaction does not depend on the concentration of reactants molecules, the order of the reaction is
Option A : 1
Option B : zero
Option C : 2
Option D : 3
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Option B : zero
Chemical Kinetics MCQ Questions for Class 12 Question No 14:
The order of reaction in radioactive disintegration is :-
Option A : 0.5
Option B : 1
Option C : zero
Option D : 2
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Option B : 1
Chemical Kinetics MCQ Questions for Class 12 Question No 15:
The half life period for a reaction is halved as the initial concentration is doubled. The order of reaction is
Option A : 0.5
Option B : 1
Option C : 2
Option D : Zero
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Option C : 2
Chemical Kinetics MCQ Questions for Class 12 Question No 16:
1/[A] vs time is a straight line. The order of the reaction is :-
Option A : 1
Option B : 2
Option C : 3
Option D : 0
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Option B : 2
Chemical Kinetics MCQ Questions for Class 12 Question No 17:
The rate of reaction is expressed as r=k[A]2[B], The order of reaction is :-
Option A : 2
Option B : 3
Option C : 1
Option D : Zero
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Option B : 3
Chemical Kinetics MCQ Questions for Class 12 Question No 18:
Decomposition of NH3 on the surface of tungsten is a reaction of :-
Option A : Zero order
Option B : first order
Option C : second order
Option D : fraction order
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Option A : Zero order
Chemical Kinetics MCQ Questions for Class 12 Question No 19:
75% of the first order reaction was completed in 32 min. 50% of the reaction was completed as :
Option A : 24 min
Option B : 8 min
Option C : 16 min
Option D : 4 min
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Option C : 16 min
Chemical Kinetics MCQ Questions for Class 12 Question No 20:
For a reaction H2 + Cl2 → 2HCl taking place in presence of sunlight, the order of reaction is :-
Option A : 0
Option B : 1
Option C : 2
Option D : 3
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Option A : 0
