1.

For a chemical reaction A+B rarr Cit has been found that : (i) rate becomes double when the concentrations of A is doubled (ii) rate becomes 16 times when the concentrations of both A and B are doubled . The rate expression is :

Answer»

rate `= K[A]^(2) [B]`
rate `= k[A][B]^(2)`
rate = `k[A][B]^(3)`
rate `= k[A]^(2)` .

ANSWER :B


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