For a reactions \[A+B\to \]product, it was found that rate of reaction increases four times if concentration of ?A? is doubled, but the rate of reaction remains unaffected. If concentration of ?B? is doubled. Hence, the rate law for the reaction is [MP PET/PMT 1998; MP PMT 2003]

\[\text{rate}=k{{[A]}^{2}}{{[B]}^{1}}\]

\[\text{rate}=k{{[A]}^{2}}{{[B]}^{2}}\]

For a reactions \[A+B\to \]product, it was found that rate of reaction

1.	For a reactions \[A+B\to \]product, it was found that rate of reaction increases four times if concentration of ?A? is doubled, but the rate of reaction remains unaffected. If concentration of ?B? is doubled. Hence, the rate law for the reaction is [MP PET/PMT 1998; MP PMT 2003]
A.	\[\text{rate}=k[A][B]\]
B.	\[\text{rate}=k{{[A]}^{2}}\]
C.	\[\text{rate}=k{{[A]}^{2}}{{[B]}^{1}}\]
D.	\[\text{rate}=k{{[A]}^{2}}{{[B]}^{2}}\]
Answer» C. \[\text{rate}=k{{[A]}^{2}}{{[B]}^{1}}\]

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For a reactions \[A+B\to \]product, it was found that rate of reaction increases four times if concentration of ?A? is doubled, but the rate of reaction remains unaffected. If concentration of ?B? is doubled. Hence, the rate law for the reaction is [MP PET/PMT 1998; MP PMT 2003]

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