EASY
NEET
IMPORTANT
Earn 100

The addition of a catalyst during a chemical reaction alters which of the following quantities?
(a)Entropy
(b)Internal energy
(c)Enthalpy
(d)Activation energy

90.91% studentsanswered this correctly

Important Questions on Chemical Kinetics
MEDIUM
NEET
IMPORTANT
The activation energy of a reaction can be determined from the slope of which of the following graphs?

EASY
NEET
IMPORTANT
When initial concentration of a reactant is doubled in a reaction, its half-life period is not affected. The order of the reaction is:

EASY
NEET
IMPORTANT
The rate constant of the reaction is mole per liter per second. If the initial concentration of A is 5 M, then the concentration of B after 20 minutes is:
