71. 6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO2 and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant?
72. Signal normally used to study non-ideal flow by stimulus response technique is __________ input.
73. If in the gaseous phase reaction, N2O4 ⇋ 2NO2, x is the part of N2O4 which dissociates, then the number of molecules at equilibrium will be
74. Kinetics of a catalytic reaction can be best studied on a/an __________ reactor.
75. Fluidised bed reactor is characterised by
76. At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R?
77. If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is
78. Transition state theory relates the above quantities as
79. Velocity of a chemical reaction
80. Which of the following will favour the reverse reaction in a chemical equilibrium reaction?
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