The reaction rate constants at two different temperatures T1 and T2 are related by _________________?

Related Mcqs:

If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the ________________ diffusion?

A. Film B. Ash layer C. Pore D. None of these...

Pick out the wrong statement ?

A. For a first order consecutive reaction, a tubular flow reactor as compared to a stirred tank reactor provides higher overall selectivity B. For an ideal mixed reactor at steady state, the exit stream has the same composition as fluid within the reactor and the space time is equivalent to holding time for constant density … Pick out the wrong statement ?Read More...

The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the_________________?

A. Increased temperature reduces the activation energy B. Fraction of molecules having threshold energy increases C. Collision frequency increases D. Value of threshold energy decreases...

Half life period of a first order irreversible reaction A → B is ______________________?

A. k/2 B. ln k/2 C. ln 2/k D. ln 0.5/k...

Rate of a chemical reaction is independent of the concentration of the reactants for a _________________ reaction?

A. Zero order B. Third order C. Consecutive D. None of these...