Chemical Reaction

Higher free energy of activation of a chemical reaction (at a given temperature) implies ____________________?

Byadmin February 20, 2019August 23, 2021

Higher free energy of activation of a chemical reaction (at a given temperature) implies ____________________?

A. Slower rate of reaction
B. Higher rate of reaction
C. Higher equilibrium conversion
D. Both B. and C.

Chemical Reaction

A non-catalytic chemical reaction of the type as shown in the bellow figure is called a _____________ reaction?

A non-catalytic chemical reaction of the type as shown in the bellow figure is called a _____________ reaction?

A. Parallel
B. Series
C. Series-parallel
D. None of these

Read More A non-catalytic chemical reaction of the type as shown in the bellow figure is called a _____________ reaction?
Chemical Reaction

Radioactive decay follows ______________ order kinetics?

Radioactive decay follows ______________ order kinetics?

A. First
B. Second
C. Third
D. Zero

Read More Radioactive decay follows ______________ order kinetics?
Chemical Reaction

The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a ‘tanks in series model’ comprising of ‘m’ tanks is equal to ___________________?

The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a ‘tanks in series model’ comprising of ‘m’ tanks is equal to ___________________?

A. m
B. 1/m
C. √m
D. m2

Read More The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a ‘tanks in series model’ comprising of ‘m’ tanks is equal to ___________________?
Chemical Reaction

A reaction which is catalysed by a base is catalysed by all substances which have a tendency to_______________________?

A reaction which is catalysed by a base is catalysed by all substances which have a tendency to_______________________?

A. Lose a proton
B. Gain a proton
C. Gain an electron
D. None of these

Read More A reaction which is catalysed by a base is catalysed by all substances which have a tendency to_______________________?
Chemical Reaction

The rate constant of a chemical reaction increases by increasing the______________________?

The rate constant of a chemical reaction increases by increasing the______________________?

A. Temperature
B. Pressure
C. Reactant’s concentration
D. None of these

Read More The rate constant of a chemical reaction increases by increasing the______________________?
Chemical Reaction

Which of the following is the most suitable for very high pressure gas phase reaction ?

Which of the following is the most suitable for very high pressure gas phase reaction ?

A. Batch reactor
B. Tubular flow reactor
C. Stirred tank reactor
D. Fluidised bed reactor

Read More Which of the following is the most suitable for very high pressure gas phase reaction ?

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