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Elemantary unimolecular reactions have f...

Elemantary unimolecular reactions have first order rate laws, elementary bimolecular reactions have second order rate laws. A rate law is often derived from a proposed mechanism by imposing the state approximation or by assuming that there is a pre -equilibrium. A proposed mechanism must be consistent with the experiment rate law.
The molecularity of the elementary reaction `C_(2)N_(2)to2CN` is

A

zero

B

one

C

two

D

three

Text Solution

Verified by Experts

The correct Answer is:
B
Molecularity is one
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