Chemical Engineering - Chemical Reaction Engineering - Discussion

Discussion Forum : Chemical Reaction Engineering - Section 1 (Q.No. 44)
44.
Pick out the correct statement
Reactions with high activation energies are very temperature sensitive.
Chemical equilibrium is a static state.
A photochemical reaction is catalysed by light.
A chemical reaction occurs when the energy of the reacting molecule is less than the activation energy of the reaction.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Sagar said:   1 year ago
The correct order of the given statement is;
a) higher the temp. higher the tendency for reaction -> true
b) chemical equilibrium is dynamic.
c) light does not bring the activation energy down.
d) energy will always be greater than the activation energy as initially it also has energy.

Nandhini said:   4 years ago
Option A is right. Because a photochemical reaction is not catalyzed by light, rather it is initiated by light.

KRR said:   4 years ago
A photochemical reaction is initiated by light is the correct option.

Jeevan cy said:   4 years ago
You are right, thanks @Nandhini.

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