If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is _______________?

Related Mcqs:

Knudsen diffusion is directly proportional to _____________________?

A. T B. √T C. 1/√T D. T2...

The order of a chemical reaction is__________________?

A. An experimentally determined quantity B. Always equal to the total stoichiometric number of reactants C. Never fractional D. None of these...

Space velocity____________________?

A. Describes the extensive operating characteristics of a tubular flow reactor B. Is the maximum feed rate per unit volume of reactor for a given conversion C. Is a measure of the ease of the reaction D. All A., B. and C....

Pick out the wrong statement ?

A. A catalyst does not alter the final position of equilibrium in a reversible reaction B. A catalyst initiates a reaction C. A catalyst is specific in reaction D. A catalyst remains unchanged in chemical composition at the end the reaction...

For the irreversible elementary reactions in parallel as shown in the bellow figure, the rate of disappearance of ‘X’ is equal to_______________?

A. CA (K1 + K2) B. CA (K1 + K2)/2 C. CA . K1/2 D. CA . K2/2...