If the rate of a reaction is equal to the rate constant, the order of the reaction is
A.
2
B.
3
C.
0
D.
1
Answer :
0
Solution :
Rate of reaction is equal to the rate constant for zero order reaction.
Let us consider the following hypothetical change.
$$A \to B + C$$
Suppose this reaction is zero order, then
$$\eqalign{
& {\text{rate}} \propto {\left[ A \right]^0} \cr
& \therefore \,\,{\text{rate}} = k{\left[ A \right]^0} = k \cr} $$
Releted MCQ Question on Physical Chemistry >> Chemical Kinetics
Releted Question 1
If uranium (mass number 238 and atomic number 92) emits an $$\alpha $$ -particle, the product has mass no. and atomic no.