For a chemical reaction $A + B \rightarrow$ Product, the order is $1$ with respect to $A$ and $B$.

Rate $mol\,L^{-1}\,s^{-1}$	$[A]$ $mol\,L^{-1}$	$[B]$ $mol\,L^{-1}$
$0.10$	$20$	$0.5$
$0.40$	$x$	$0.5$
$0.80$	$40$	$y$

What is the value of $x$ and $y ?$

The dimension of rate constant of a second order reaction involves

Write differential rate expression of following reaction and give its order of reaction :

$5 B r^{-}+B r O_{3}^-+6 H^{+} \rightarrow 3 B r_{2}+3 H_{2} O$

When a reaction is progressing

For the reaction $A + B \rightarrow$ products, it is observed that

$(i)\,\,$on doubling the initial concentration of $A$ only, the rate of reaction is also doubled and

$(ii)$  on doubling the initial concentration of both $A$ and $B,$ there is a change by a factor of $8$ in the rate of the reaction.

The rate of this reaction is given by

Select the rate law that corresponds to the data shown for the following reaction $A+ B\to C$