>
JIPMER
>
Chemistry
List of top Chemistry Questions on Chemical Kinetics asked in JIPMER
The rate of decrease of kinetic energy is 9.6j/s. Find magnitude of force acting on particle when it�s speed in 3 m/s?
JIPMER - 2019
JIPMER
Chemistry
Chemical Kinetics
Formula for half life of a zero order reaction is:
JIPMER - 2019
JIPMER
Chemistry
Chemical Kinetics
Catalyst increase rate of reaction while photosensitizer initiate a reaction. Catalyst decrease E but photosensitizer act as energy carrier
JIPMER - 2018
JIPMER
Chemistry
Chemical Kinetics
If 25% of a radioactive element is left after 40 days, then its half life period is
JIPMER - 2016
JIPMER
Chemistry
Chemical Kinetics
In a first order reaction, the time taken for 90% decay is 12 days. The time taken for 99% decay is
JIPMER - 2016
JIPMER
Chemistry
Chemical Kinetics
Thermal decomposition of
$HI$
on gold surface is a
JIPMER - 2016
JIPMER
Chemistry
Chemical Kinetics
The overall order of a reaction which has the rate expression, rate =
$k[A]^{1/2}\, [B]^{1/2}$
is
JIPMER - 2016
JIPMER
Chemistry
Chemical Kinetics
For a 1st order reaction the unit of rate constant is
JIPMER - 2016
JIPMER
Chemistry
Chemical Kinetics
Inversion of cane sugar by acid hydrolysis in excess of water is
JIPMER - 2016
JIPMER
Chemistry
Chemical Kinetics
The unit of rate constant for the reaction,
${2H_2 + 2NO ? 2H_2O + N_2}$
which has rate =
$k[H_2] [NO]^2$
, is
JIPMER - 2012
JIPMER
Chemistry
Chemical Kinetics
The effect of a catalyst in a chemical reaction is to change
JIPMER - 2010
JIPMER
Chemistry
Chemical Kinetics
The minimum energy required for molecules to enter into a chemical reaction is called
JIPMER - 2010
JIPMER
Chemistry
Chemical Kinetics
The rate of a chemical reaction
JIPMER - 2010
JIPMER
Chemistry
Chemical Kinetics
The rate constant of a reaction depends on:
JIPMER - 2005
JIPMER
Chemistry
Chemical Kinetics
For a reaction, the half-life is independent of initial concentration. What is the order of that reaction?
JIPMER - 2004
JIPMER
Chemistry
Chemical Kinetics
When a graph is plotted between log K and
$ \left( \frac{1}{T} \right), $
the slope of line obtained represents: (K = rate constant, T = temperature)
JIPMER - 2002
JIPMER
Chemistry
Chemical Kinetics
The rate of a first order reaction is
$ 0.693\times {{10}^{-2}}\,mol\,{{L}^{-1}}\,{{\min }^{-1}} $
and the initial concentration of the reactants is 1 M,
$ {{t}_{1/2}} $
is equal to:
JIPMER - 2001
JIPMER
Chemistry
Chemical Kinetics