For the reaction system $2NO(g) + {O_2}(g) \to 2N{O_2}(g)$ volume is suddenly produced to half its value by increasing the pressure on it. If the reaction is of first order with respect to $O_2$ and second order with respect to $NO,$ the rate of reaction will
Diminish to one fourth of its initial value
Diminish to one eighth of its initial value
Increase to eight times of its initial value
Increase to four times of its initial value
When the concentration of A in the reaction $A + B$ $\rightleftharpoons$ $AB$ is doubled, the rate of reaction will be
If the rate of the reaction is equal to the rate constant, the order of the reaction is
The rate of the reaction $CC{l_3}CHO + NO \to CHC{l_3} + NO + CO$ is given by Rate $ = K\,[CC{l_3}CHO]\,[NO]$. If concentration is expressed in moles/litre, the units of K are
The rate of reaction, $A + B + C \longrightarrow P$ is given by
$r = \frac{{ - d\left[ A \right]}}{{dt}} = K\,{\left[ A \right]^{\frac{1}{2}}}\,{\left[ B \right]^{\frac{1}{2}}}\,{\left[ C \right]^{\frac{1}{4}}}$
The order of reaction is
For a reaction whose rate expression is : Rate $ = k{[A]^{1/2}}{[B]^{3/2}}$, the order would be