$2 NO ( g )+ Cl _{2}( g ) \rightleftharpoons 2 NOCl ( s )$
This reaction was studied at $-10^{\circ} C$ and the following data was obtained
run | $[ NO ]_{0}$ | $\left[ Cl _{2}\right]_{0}$ | $r _{0}$ |
$1$ | $0.10$ | $0.10$ | $0.18$ |
$2$ | $0.10$ | $0.20$ | $0.35$ |
$3$ | $0.20$ | $0.20$ | $1.40$ |
$[ NO ]_{0}$ and $\left[ Cl _{2}\right]_{0}$ are the initial concentrations and $r _{0}$ is the initial reaction rate.
The overall order of the reaction is ..........
(Round off to the Nearest Integer).
$1$
$2$
$3$
$4$
For a reaction $X + Y \to Z$, rate $ \propto \, [X]$. What is $(i)$ molecularity and $(ii)$ order of reaction ?
During the kinetic study of the reaction, $2A + B \rightarrow C + D,$ following results were obtained
Run | $[A]/mol\,L^{-1}$ | $[B]/mol\,L^{-1}$ | Initial rate of formation of $D/mol\,L^{-1}\,min^{-1}$ |
$I.$ | $0.1$ | $0.1$ | $6.0 \times 10^{-3}$ |
$II.$ | $0.3$ | $0.2$ | $7.2 \times 10^{-2}$ |
$III.$ | $0.3$ | $0.4$ | $2.88 \times 10^{-1}$ |
$IV.$ | $0.4$ | $0.1$ | $2.40 \times 10^{-2}$ |
Based on the above data which one of the following is correct?
Certain bimolecular reactions which follow the first order kinetics are called
The unit of rate constant of second order reaction is usually expressed as
The reaction $2 A + B _{2} \rightarrow 2 AB$ is an elementary reaction.
For a certain quantity of reactants, if the volume of the reaction vessel is reduced by a factor of $3,$ the rate of the reaction increases by a factor of $.....$. (Round off to the Nearest Integer).