Advertisements
Advertisements
प्रश्न
Assertion: rate of reaction doubles when the concentration of the reactant is doubles if it is a first-order reaction.
Reason: rate constant also doubles.
विकल्प
Both assertion and reason are true and reason is the correct explanation of assertion.
Both assertion and reason are true but reason is not the correct explanation of assertion.
Assertion is true but reason is false.
Both assertion and reason are false.
उत्तर
Assertion is true but reason is false.
APPEARS IN
संबंधित प्रश्न
Answer the following in brief.
Give one example and explain why it is pseudo-first-order.
The rate of catalysed reaction is large than the uncatalysed reaction as _______.
For a first-order reaction \[\ce{A -> B}\] the rate constant is x min−1. If the initial concentration of A is 0.01 M, the concentration of A after one hour is given by the expression.
Write the rate law for the following reaction.
A reaction that is second order in NO and first order in Br2.
For first order reaction the concentration of reactant decreases from 0.2 to 0.1 M in 100 minutes. What is the rate constant of the reaction?
If [A] is the concentration of A at any time t and [A]0 is the concentration at t = 0, then for the 1st order reaction, the rate equation can be written as ____________.
What is the order of reaction if the unit of rate constant (k) is mol dm−3 s−1?
For a zero order reaction, the plot of [A]t vs t is linear. The slope of the line is equal to ____________.
The integrated rate law is a direct relationship between time and ______
Which of the following is correct for a first-order reaction?