NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

1 Medium

1 of 1

Application +4 | -1

For the non-equilibrium process,

A + B \to products

, the rate is first order with respect to

A

and second order respect to

B

. If

1.0\;mole

each of

A

and

B

are introduced into a 1 litre vessel and the initial rate was

1.0 \times {10^{ - 2}}\;\mathrm{mol}/\mathrm{litre}\;\;\mathrm{sec}\mathrm{.}

The rate (in

\mathrm{mol}\;\mathrm{litr}{\mathrm{e}^{ - 1}}{\sec ^{ - 1}}

) when half of the reactants have been used:

View answer and explanation

Correct option: A

1.2 \times {10^{ - 3}}

Option A (

1.2 \times {10^{ - 3}}

) is correct because it is the calculated rate when half of the reactants have been used, considering the rate law and initial conditions.

More Questions from CHEMICAL KINETICS

Practice All Chapter MCQs →

\frac{1}{{{{\left[ A \right]}^2}}}

\left( {k'} \right)

\left( {k''} \right)

\left( {{{E'}_a}\;\mathrm{and}\;{{E''}_a}} \right)

30^\circ C\;to\;100^\circ C