NEET Chemistry Chemical Kinetics Questions Solved

NEET - 2006

For the reaction 2A + B        3C + D which of the following does not express the reaction rate ?

(a) -dC3dt

(b) -dBdt

(c) dDdt

(d) -dA2dt

For the reaction 2A + B → 3C + D

The reaction rate is written as follows
The reaction rate w.r.t. A = -12dAdt
The reaction rate w.r.t B = -dBdt
The reaction rate w.r.t. C = +13dCdt
The reaction rate w.r.t. D = dDdt
Hence, the answer (a) is not correct expression for represent the rate of reaction.

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