Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction. Consecutive Parallel None of these Elementary TRUE ANSWER : ? YOUR ANSWER : ?
If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible. ∞ < 0.5 > 0.5 0 TRUE ANSWER : ? YOUR ANSWER : ?
If the rate of a chemical reaction becomes slower at a given temperature, then the Initial concentration of the reactants remains constant Entropy changes Free energy of activation is lower Free energy of activation is higher TRUE ANSWER : ? YOUR ANSWER : ?
__________ explains the mechanism of catalysis. Thermodynamics Collision theory Activated complex theory None of these TRUE ANSWER : ? YOUR ANSWER : ?
When all the limiting reactant is consumed in the reaction, the operational yield __________ the relative yield. Is smaller than Is greater than Can be either greater or smaller than (depends on the type of reaction) Equals TRUE ANSWER : ? YOUR ANSWER : ?
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction. Catalytic Biochemical Photochemical Autocatalytic TRUE ANSWER : ? YOUR ANSWER : ?
Thermodynamic equilibrium constant in a system is affected by Pressure Temperature Inerts All of these TRUE ANSWER : ? YOUR ANSWER : ?
Carrier in a catalyst increases its Performance Activity None of these Surface area TRUE ANSWER : ? YOUR ANSWER : ?
A catalyst in a chemical reaction __________ free energy change in the reaction. Decreases Neither A nor B Increases Either A or B; depends on the type of catalyst TRUE ANSWER : ? YOUR ANSWER : ?
Given, 3H₂ + CO = CH₄ + H₂O, KP = 101.84 and, 4H₂ + CO₂ = CH₄ + 2H₂O, KP = 101.17the KP for the reaction CO + H₂O = CO₂ + H₂ is L00.67 10-0.67 103.01 10-3.01 TRUE ANSWER : ? YOUR ANSWER : ?