A. A Dirac delta function
B. A step function
C. A ramp function
D. None of the above
A. May be lateral mixing of fluid
B. Should not be any mixing along the flow path
C. Both A. and B.
D. Neither A. nor B.
In case of a P.F.R., there__________________________? Read More »
Chemical Reaction A. 0
B. 1
C. 2
D. 3
A. Temperature and pressure only
B. Temperature and composition only
C. Pressure and composition only
D. All temperature, pressure and composition
The rate of a homogeneous reaction is a function of__________________? Read More »
Chemical Reaction A. Is always greater for plug-flow reactor than for the single CSTR of the same volume
B. Statement in A. is wrong
C. Decreases with increasing conversion
D. Both A. and C. hold good
For series reaction, the relative yield__________________? Read More »
Chemical Reaction A. One of the reactants acts as a catalyst
B. One of the products acts as a catalyst
C. Catalysts have very high selectivity
D. No catalyst is used
In autocatalytic reactions ? Read More »
Chemical Reaction A. 0
B. > 150
C. ∞
D. < 2100
The dispersion number of perfect mixed flow is__________________? Read More »
Chemical Reaction A. Pressure
B. Temperature
C. Concentration and catalyst
D. None of these
A. 1
B. > 1
C. ∞
D. ≥ 1
A. Is same as heat of reaction at constant pressure
B. Is the minimum energy which the molecules must have before the reaction can take place
C. Varies as fifth power of the temperature
D. Both B. and C.
The energy of activation of a chemical reaction ? Read More »
Chemical Reaction