February 2019

A. Temperature should be high in the beginning and decreased towards the end of the reaction
B. Very low temperature should be used throughout the reaction
C. Very high temperature should be used throughout the reaction
D. None of these

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

A. Decreases
B. Increases
C. Remain constant
D. Become infinite

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

A. Not feasible
B. Just feasible
C. Very much feasible
D. Unpredictable as ΔG is no measure of feasibility of a reaction

A. Homogeneous
B. Non-Homogeneous
C. Heterogeneous
D. Non-Heterogeneous

A. (1/η) exp (-t/η)
B. η exp (-t/η)
C. exp (-t/η)
D. (1/η) (-t/η)

A. Moles for med/(surface of catalyst) (time)
B. Moles formed/volume of reactor) (time)
C. Mole formed/volume of catalyst) (time)
D. None of these

A. Zero order
B. Third order
C. Consecutive
D. None of these

A. Poor product quality control
B. High labour and handling cost
C. High shutdown time requirement for emptying, cleaning and refilling
D. All A., B. and C.