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Question

Chemistry Question on Rate of a Chemical Reaction

In which one of the following reactions, rate constant has the unit mol L-1 s-1 ?

A

Acid catalysed hydrolysis of CH3COOCH3

B

CHCl3 + Cl2 → CCl4 + HCl

C

2NO(g)+O2(g)→2NO2(g)2NO(g)+O_{2_{(g)}}\rightarrow2NO_{2_{(g)}}

D

Decomposition of HI on the surface of Gold

Answer

Decomposition of HI on the surface of Gold

Explanation

Solution

The correct answer is (D) : Decomposition of HI on the surface of Gold.