The units of frequency factor in Arrhenius equation_________________?

Related Mcqs:

The value of ‘n’ for a chemical reaction A → B, whose reaction rate is → CA n, will be _______________ if the rate of the reaction increases by a factor of 8, when the concentration of is doubled?

A. 0 B. 1 C. 2 D. 3...

For the reversible reaction A ⇌ 2B, if the equilibrium constant K is 0.05 mole/litre; starting from initially 2 moles of A and zero moles of B, how many moles will be formed at equilibrium ?

A. 0.253 B. 0.338 C. 0.152 D. 0.637...

A catalyst inhibitor____________________?

A. Lessens its selectivity B. May be useful for suppressing undesirable side reactions C. Is added in small quantity during the catalyst manufacture itself D. All A., B. and C....

When all the limiting reactant is consumed in the reaction, the operational yield _______________ the relative yield?

A. Is greater than B. Is smaller than C. Equals D. Can be either greater or smaller than (depends on the type of reaction)...

If CA is the quantity of reactants initially present, the quantity left after ‘n’ half periods will be equal to__________________?

A. (CA/2)n B. (½)n CA C. (CA/2)1/n D. (CA)1/2n...