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

  • [AIEEE 2003]
  • A

    Diminish to one fourth of its initial value

  • B

    Diminish to one eighth of its initial value

  • C

    Increase to eight times of its initial value

  • D

    Increase to four times of its initial value

Similar Questions

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