A catalyst promoter_________________?

Related Mcqs:

What is the value of ‘n’ if the reaction rate of the chemical reaction A → B, is proportional to CA n and it is found that the reaction rate triples, when the concentration of ‘A’ is increased 9 times ?

A. 1/2 B. 1/3 C. 1/9 D. 3...

With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be__________________?

A. Higher in P.F. reactor B. Higher in CSTR C. Same in both the reactors D. Data insufficient; can’t be predicted...

The heat of reaction__________________?

A. Depends on the pressure only B. Depends on the mechanism of reaction only C. Depends on both pressure and mechanism of reaction D. Is independent of the mechanism of reaction...

BET apparatus is used to determine the ___________________?

A. Specific surface of a porous catalyst B. Pore size distribution C. Pore diameter D. Porosity of the catalyst bed...

Transition state theory gives the rate constant as__________________?

A. K α e-E/RT B. K α eE/RT C. K α T . e-E/RT D. K α √T . e-E/RT...