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Diazonium salt decomposes as mathbf(C)(6...

Diazonium salt decomposes as `mathbf(C)_(6) (H)_(5) (~N)_(2)^+(Cl)- rarr (C)_(6) (H)_(5) (Cl)+(N)_(2^(*))` At `0^(circ) (C)` the' evolution of `(N)_(2)` becoomes two times faster when the initial concentration of the salt is doubled. Therefore it is

A

a first order reaction

B

second order reaction

C

Independent of the initial concentration of the salt

D

a zero order reaction

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The correct Answer is:
A
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