Which of the following is the most suitable for isothermal operation?
		A. Batch reactor
B. Back-mix reactor
C. Plug-flow reactor
D. Fixed bed reactor
		A. Batch reactor
B. Back-mix reactor
C. Plug-flow reactor
D. Fixed bed reactor
		A. Temperature of the system
B. Presence or absence of inerts
C. Pressure of the system
D. Kinetics of the reaction
		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. Are the same as those of the rate constant
B. Depend on the order of the reaction
C. Depend on temperature, pressure etc. of the reaction
D. Are cycles per unit time
		A. More
B. Less
C. Same
D. Either A. or B., depends on order of reaction
		A. Five reactor volumes of feed (at specified conditions) are being fed into the reactor per hour
B. After every 5 hours, reactor is being filled with the feed
C. Cent per cent conversion can be achieved in at least 5 hours
D. A fixed conversion of a given batch of feed takes 5 hours
		A. Space time is equivalent to holding time for constant density systems
B. Composition throughout the reactor remains same
C. Exit stream has the same composition as the fluid within the reactor
D. All A., B. and C.