The activation energy in a chemical reaction is defined as – McqOptions

MCQOPTIONS

1.	The activation energy in a chemical reaction is defined as
A.	the difference in energies of reactants and products
B.	the sum of energies of reactants and products
C.	the difference in energy of intermediate complex with the average energy of reactants and products
D.	the difference in energy of intermediate complex and the average energy of reactants
Answer» E.

Discussion

No Comment Found

Related MCQs

Fora unimolecular reaction
The number of molecules of the reactants taking part in a single step of the reaction is indicative of
The unit of rate and rate constant are same fora
For a reaction nx y z the rate of reaction becomes twenty seven times when the concentration of X is increased three times. What is the order of the reaction?
The rate constant of a reaction depends upon
Fora reaction x + y z, rate |X|. What is (i) moleculariiy and (ii) order of reaction?
A reaction in which reactants (R) are converted into products (P) follows second order kinetics. If concentration of R is increased by four times, what will be the increase in the rate of formation of P?
The activation energy in a chemical reaction is defined as
Rate of which reaction increases with temperature?
A plot of log (a x) against time t is a straight line. This indicates that the reaction is of