Chemical Reaction Engineering - Study Mode
[#196] The half life period of a first order reaction is given by (where, K = rate constant. )
Correct Answer
(C) $$frac{{0.693}}{{ ext{K}}}$$
[#197] Catalyst is a substance, which __________ chemical reaction.
Correct Answer
(A) Increases the speed of a
[#198] A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant)
Correct Answer
(D) None of these
[#199] Higher free energy of activation of a chemical reaction (at a given temperature) implies
Correct Answer
(A) Slower rate of reaction
[#200] If the rate of a chemical reaction becomes slower at a given temperature, then the
Correct Answer
(D) Free energy of activation is higher