A.increases the rate of the forward reaction only
B.increases the rate of the forward reaction to a greater extent than that of the backward reaction
C.increases the rate of the forward reaction and decreases that of the backward reaction
D.increases the rate of forward and backward reaction equally.
A.plug flow reactor of volume V
B.CSTR of volume V
C.Plug flow reactor of volume V/N
D.plug flow reactor of volume NV.
A.A catalyst can be recovered chemically unchanged at the end of a chemical reaction
B.A catalyst is incapable of reacting with any one of the reactants
C.Digestion of food in animal body is a catalysed reaction
D.A catalyst lowers the activation energy of the reacting molecules.
A.the fractional conversion at any time is same for constant volume systems and variable-volume systems
B.the fraction conversion at any time is more for constant volume systems than variable-volume systems
C.the fractional conversion at any time is less for constant-volume systems than variable-volume systems
D.the concentration of reactant at any time is same for constant-volume systems and variable-volume systems.
A.a catalytic reaction
B.a photochemical reaction
C.an autocatalytic reaction
D.a biochemical reaction.
A.proportional to the concentration of reactant
B.inversely proportional to the concentration of reactant
C.independent of the concentration of reactant
D.independent of temperature.
A.is easy to use and is recommended when testing specific mechanisms, or relatively simple rate expression
B.is used when the ata are scattered
C.assumes a particular form of rate equation
D.all of these answers.
A.0.030 s-1
B.0.030 min-1
C.0.030 hr-1
D.0.10 min-1
A.remains constant
B.increases
C.decreases with increase in the order of reaction
D.beomes infinite.
