What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on ?

Related Mcqs:

A catalyst in a chemical reaction____________________?

A. Decreases the activation energy B. Alters the reaction mechanism C. Increases the frequency of collisions of reacting species D. All A., B. and C....

Space time in flow reactor is____________________?

A. Usually equal to the residence time B. The reciprocal of the space velocity C. A measure of its capacity D. Both A. and B....

Molecularity of an elementary reaction, P + Q → R + S is ____________________?

A. 1 B. 2 C. 3 D. 4...

The catalyst in a first order chemical reaction changes the_________________?

A. Equilibrium constant B. Activation energy C. Heat of formation of the product D. Heat of reaction...

A first order irreversible reaction, A → B is carried out separately in a constant volume as well as in a variable volume reactor for a particular period. It signifies that _____________ in the two reactors?

A. Both conversion as well as concentration are same B. Conversion in both will be the same but concentrations will be different C. Both the conversion as well as concentrations will be different D. None of these...