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Chemical Reaction

An exothermic reaction takes place in an adiabatic reactor. The product temperature ______________ reactor feed temperature?

Chemical Reaction /
An exothermic reaction takes place in an adiabatic reactor. The product temperature ______________ reactor feed temperature?

A. Is always equal to
B. Is always greater than
C. Is always less than
D. May be greater or less than

An exothermic reaction takes place in an adiabatic reactor. The product temperature ______________ reactor feed temperature? Read More »

Chemical Reaction

When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only _______________ the true value?

Chemical Reaction /
When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only _______________ the true value?

A. Twice
B. Half
C. Equal
D. None of these

When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only _______________ the true value? Read More »

Chemical Reaction

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 ?

Chemical Reaction /
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 ?

A. Litre/mole.second
B. Moles/litre.second
C. Litre/mole
D. Litre/second

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 ? Read More »

Chemical Reaction