320616
Which of the following statements is correct?
1 The rate of a reaction decreases with passage of time as the concentration of reactants decreases.
2 The rate of a reaction is same at any time during the reaction.
3 The rate of a reaction is independent of temperature change.
4 The rate of a reaction decreases with increase in concentration of reactant(s).
Explanation:
The rate of a reaction decreases with passage of time as the concentration of reactants decreases and the concentration of products increases.
CHXII04:CHEMICAL KINETICS
320617
Factors affecting the rate of a reaction are I. \(\Delta \mathrm{H}\) of reaction. II. Size of the vessel. III. Amount of the reactants taken. IV. Physical state of the reactants. The option with all correct factors is
1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II and IV
Explanation:
Size of the vessel has no role on rate of reaction.
320616
Which of the following statements is correct?
1 The rate of a reaction decreases with passage of time as the concentration of reactants decreases.
2 The rate of a reaction is same at any time during the reaction.
3 The rate of a reaction is independent of temperature change.
4 The rate of a reaction decreases with increase in concentration of reactant(s).
Explanation:
The rate of a reaction decreases with passage of time as the concentration of reactants decreases and the concentration of products increases.
CHXII04:CHEMICAL KINETICS
320617
Factors affecting the rate of a reaction are I. \(\Delta \mathrm{H}\) of reaction. II. Size of the vessel. III. Amount of the reactants taken. IV. Physical state of the reactants. The option with all correct factors is
1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II and IV
Explanation:
Size of the vessel has no role on rate of reaction.
