Absorption of SO3 in 97% H2SO4 is

Question: In a reaction, the threshold energy is equal to (where, A = activation energy N = normal energy of reactants)
[A].

A

[B].

N

[C].

A+N

[D].

A-N

Answer: Option C

Explanation:

No answer description available for this question.

Question: For a heterogeneous catalytic reaction
[A].

free energy of activation is lowered in the presence of catalyst, which remains unchanged at the end of reaction.

[B].

a relatively small amount of catalyst can cause the conversion of large amount of reactants which does not mean that catalyst concentration is important.

[C].

the catalyst does not form an intermediate complex with the reactant.

[D].

the surface of the catalyst does not play an important role during reaction.

Answer: Option A

Explanation:

No answer description available for this question.