Integral method for analysing the kinetic data is used _____________________?

A. When the data are scattered
B. For testing specific mechanisms with simple rate expressions
C. Both A. and B.
D. None of these

As the chemical reaction proceeds, the rate of reaction ___________________?

A. Increases
B. Decreases
C. Remain same
D. May increase or decrease depending on the type of reaction

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.

What is the order of a chemical reaction of the bellow figure, if the rate of formation of ‘C’, increases by a factor of 2.82 on doubling the concentration of ‘A’ and increases by a factor of 9 on trebling the concentration of ‘B’ ?

A. 7/2
B. 7/4
C. 5/2
D. 5/4

The optimum performance for reactors operating in parallel is obtained when the feed stream is distributed in such a way, that the_________________?

A. Space time for each parallel line is same
B. Space time for parallel lines is different
C. Larger reactors have more space time compared to smaller ones
D. None of these

A first order reaction requires two equal sized CSTR. The conversion is____________________?

A. Less when they are connected in series
B. More when they are connected in series
C. More when they are connected in parallel
D. Same whether they are connected in series or in parallel

6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO2 and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant ?

A. 100%
B. 95%
C. 75%
D. 20%

Which of the following is not a theory of homogeneous reaction ?

A. Collision theory and activated complex theory
B. Chain reaction theory
C. Radiation hypothesis
D. None of these