# NEET Chemistry Chemical Kinetics Questions Solved

In a Ist order reaction A $\to$ products, the concentration of the reactant decreases to 6.25% of its initial value in 80 minutes. What is (i) the rate constant and (ii) the rate of the reaction. 100 minutes after the starts, if the initial concentration is 0.2 mole/litre ?

(A)

(B)

(C)

(D)

Concept Videos :-

#3 | Factors Affecting Rate of Reaction
#4 | Arrhenius Equation

Concept Questions :-

Arrhenius Equation