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Class 12 NEET Chemistry Chemical Kinetics Questions
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Question : 9
Total: 73
Given below are two statements : one is labelled as Assertion
A
and the other is labelled as Reason R :
Assertion A :
A reaction can have zero activation energy.
Reasons R :
The minimum extra amount of energy absorbed by reactant molecules so that their energy becomes equal to threshold value, is called activation energy.
In the light of the above statements, choose the correct answer from the options given below :
[NEET 2023]
Both
A
and
R
are true and
R
is NOT the correct explanation of
A
A
is true but
R
is false
A
is false but
R
is true
Both
A
and
R
are true and
R
is the correct explanation of
A
Validate
Solution:
👈: Video Solution
- Few reactions can have zero activation energy for example radical reactions.
- Activation energy is defined as the minimum amount of extra energy absorbed by reactants to achieve threshold energy.
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