In a reaction involving hydrolysis of an organic chloride in presence of large excess of water$RCl + {H_2}O \to ROH + HCl$

  • A

    Molecularity is $2, $ order of reaction is also $2$

  • B

    Molecularity is $2$ , order of reaction is $1$

  • C

    Molecularity is $1$, order of reaction is $ 2$

  • D

    Molecularity is $1,$  order of reaction is also $ 1$

Similar Questions

Assertion : The kinetics of the reaction -

$mA + nB + pC \to m' X + n 'Y + p 'Z$

obey the rate expression as $\frac{{dX}}{{dt}} = k{[A]^m}{[B]^n}$.

Reason : The rate of the reaction does not depend upon the concentration of $C$.

  • [AIIMS 2017]

If $‘a’ $ is the initial concentration and $ ‘n’ $ is the order of the reaction and the half life period is $ ‘T’,$  then

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

  Expt. No.   $(A)$  $(B)$  Initial Rate
  $1$   $0.012$  $0.035$  $0.10$
  $2$   $0.024$  $0.070$  $0.80$
  $3$

  $0.024$

 $0.035$  $0.10$
  $4$   $0.012$  $0.070$  $0.80$

  • [AIIMS 2015]

Explain order of reaction of complex reaction by giving examples.

The reaction of ozone with oxygen atoms in the presence of chlorine atoms can occur by a two step process shown below

${O_3}(g)\, + \,C{l^ * }(g)\, \to \,{O_2}(g) + Cl{O^ * }(g)$ ..... $(i)$               $[{K_i} = 5.2 \times {10^9}\,\,L\,mo{l^{ - 1}}\,{s^{ - 1}}]$

$Cl{O^ * }(g) + {O^ * }(g)\, \to \,{O_2}(g) + \,C{l^ * }(g)$ ..... $(ii)$                $[{K_{ii}} = 2.6 \times {10^{10}}\,\,L\,mo{l^{ - 1}}\,{s^{ - 1}}]$

The closest rate constant for the overall reaction 

${O_3}(g){\mkern 1mu}  + {\mkern 1mu} {O^*}(g){\mkern 1mu}  \to {\mkern 1mu} 2{O_2}(g)$ is  ........... $L\,\,mo{l^{ - 1}}\,{s^{ - 1}}$

  • [JEE MAIN 2016]