61. In the converter of the contact process for the manufacture of H2SO4 the equilibrium conversion of SO2 ____(i)____ with increase in temperature and ___(ii)___ with increase in the mole ratio of SO2 to air.
62. The reaction A → B is conducted in an isothermal batch reactor. If the conversion of A increases linearly with holding time, then the order of the reaction is
63. Rate constant for a first order reaction does not depend upon reaction time, extent of reaction and the initial concentration of reactants ; but it is a function of reaction temperature. In a chemical reaction, the time required to reduce the concentration of reactant from 100 gm moles/litre to 50 gm moles/litre is same as that required to reduce it from 2 gm moles/litre to 1 gm mole/litre in the same volume. Then the order of this reaction is
64. For the reaction, A + B → 2B + C,
65. An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will
66. Organic catalysts differ from the inorganic catalyst in the sense that the former is
67. For an ideal plug flow reactor, the value of Peclet number is
68. If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is
69. If 'n' is the order of reaction, then unit of rate constant is
70. A stirred tank reactor compared to tubular-flow reactor provides
Read More Section(Chemical Reaction Engineering)
Each Section contains maximum 100 MCQs question on Chemical Reaction Engineering. To get more questions visit other sections.