04. CHEMICAL KINETICS
CHEMICAL KINETICS

23399 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 Decreases as the reaction proceeds
3 May increase or decrease during the reaction
4 Remains constant as the reaction proceeds
CHEMICAL KINETICS

23400 The rate of a reaction that not involve gases is not dependent on

1 Pressure
2 Temperature
3 Concentration
4 Catalyst
CHEMICAL KINETICS

23401 The rate at which a substance reacts depends on its

1 Atomic weight
2 Equivalent weight
3 Molecular weight
4 Active mass
CHEMICAL KINETICS

23402 The rate law for the reaction\(RCl + NaOH(aq) \to ROH + NaCl\) is given by Rate \( = {K_1}[RCl]\). The rate of the reaction will be

1 Doubled on doubling the concentration of sodium hydroxide
2 Halved on reducing the concentration of alkyl halide to one half
3 Decreased on increasing the temperature of the reaction
4 Unaffected by increasing the temperature of the reaction
CHEMICAL KINETICS

23931 Assuming the reaction\(2NO(g) + Cl_2(g) \longrightarrow 2NOCl(g)\)occurs in a single elementary step, we can say that

1 the order of the reaction is less than the molecularity
2 the molecularity of the reaction cannot be determined from the information given
3 the order of the reaction is greater than the molecularity
4 the order of the reaction is equal to the molecularity
CHEMICAL KINETICS

23399 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 Decreases as the reaction proceeds
3 May increase or decrease during the reaction
4 Remains constant as the reaction proceeds
CHEMICAL KINETICS

23400 The rate of a reaction that not involve gases is not dependent on

1 Pressure
2 Temperature
3 Concentration
4 Catalyst
CHEMICAL KINETICS

23401 The rate at which a substance reacts depends on its

1 Atomic weight
2 Equivalent weight
3 Molecular weight
4 Active mass
CHEMICAL KINETICS

23402 The rate law for the reaction\(RCl + NaOH(aq) \to ROH + NaCl\) is given by Rate \( = {K_1}[RCl]\). The rate of the reaction will be

1 Doubled on doubling the concentration of sodium hydroxide
2 Halved on reducing the concentration of alkyl halide to one half
3 Decreased on increasing the temperature of the reaction
4 Unaffected by increasing the temperature of the reaction
CHEMICAL KINETICS

23931 Assuming the reaction\(2NO(g) + Cl_2(g) \longrightarrow 2NOCl(g)\)occurs in a single elementary step, we can say that

1 the order of the reaction is less than the molecularity
2 the molecularity of the reaction cannot be determined from the information given
3 the order of the reaction is greater than the molecularity
4 the order of the reaction is equal to the molecularity
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CHEMICAL KINETICS

23399 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 Decreases as the reaction proceeds
3 May increase or decrease during the reaction
4 Remains constant as the reaction proceeds
CHEMICAL KINETICS

23400 The rate of a reaction that not involve gases is not dependent on

1 Pressure
2 Temperature
3 Concentration
4 Catalyst
CHEMICAL KINETICS

23401 The rate at which a substance reacts depends on its

1 Atomic weight
2 Equivalent weight
3 Molecular weight
4 Active mass
CHEMICAL KINETICS

23402 The rate law for the reaction\(RCl + NaOH(aq) \to ROH + NaCl\) is given by Rate \( = {K_1}[RCl]\). The rate of the reaction will be

1 Doubled on doubling the concentration of sodium hydroxide
2 Halved on reducing the concentration of alkyl halide to one half
3 Decreased on increasing the temperature of the reaction
4 Unaffected by increasing the temperature of the reaction
CHEMICAL KINETICS

23931 Assuming the reaction\(2NO(g) + Cl_2(g) \longrightarrow 2NOCl(g)\)occurs in a single elementary step, we can say that

1 the order of the reaction is less than the molecularity
2 the molecularity of the reaction cannot be determined from the information given
3 the order of the reaction is greater than the molecularity
4 the order of the reaction is equal to the molecularity
CHEMICAL KINETICS

23399 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 Decreases as the reaction proceeds
3 May increase or decrease during the reaction
4 Remains constant as the reaction proceeds
CHEMICAL KINETICS

23400 The rate of a reaction that not involve gases is not dependent on

1 Pressure
2 Temperature
3 Concentration
4 Catalyst
CHEMICAL KINETICS

23401 The rate at which a substance reacts depends on its

1 Atomic weight
2 Equivalent weight
3 Molecular weight
4 Active mass
CHEMICAL KINETICS

23402 The rate law for the reaction\(RCl + NaOH(aq) \to ROH + NaCl\) is given by Rate \( = {K_1}[RCl]\). The rate of the reaction will be

1 Doubled on doubling the concentration of sodium hydroxide
2 Halved on reducing the concentration of alkyl halide to one half
3 Decreased on increasing the temperature of the reaction
4 Unaffected by increasing the temperature of the reaction
CHEMICAL KINETICS

23931 Assuming the reaction\(2NO(g) + Cl_2(g) \longrightarrow 2NOCl(g)\)occurs in a single elementary step, we can say that

1 the order of the reaction is less than the molecularity
2 the molecularity of the reaction cannot be determined from the information given
3 the order of the reaction is greater than the molecularity
4 the order of the reaction is equal to the molecularity
CHEMICAL KINETICS

23399 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 Decreases as the reaction proceeds
3 May increase or decrease during the reaction
4 Remains constant as the reaction proceeds
CHEMICAL KINETICS

23400 The rate of a reaction that not involve gases is not dependent on

1 Pressure
2 Temperature
3 Concentration
4 Catalyst
CHEMICAL KINETICS

23401 The rate at which a substance reacts depends on its

1 Atomic weight
2 Equivalent weight
3 Molecular weight
4 Active mass
CHEMICAL KINETICS

23402 The rate law for the reaction\(RCl + NaOH(aq) \to ROH + NaCl\) is given by Rate \( = {K_1}[RCl]\). The rate of the reaction will be

1 Doubled on doubling the concentration of sodium hydroxide
2 Halved on reducing the concentration of alkyl halide to one half
3 Decreased on increasing the temperature of the reaction
4 Unaffected by increasing the temperature of the reaction
CHEMICAL KINETICS

23931 Assuming the reaction\(2NO(g) + Cl_2(g) \longrightarrow 2NOCl(g)\)occurs in a single elementary step, we can say that

1 the order of the reaction is less than the molecularity
2 the molecularity of the reaction cannot be determined from the information given
3 the order of the reaction is greater than the molecularity
4 the order of the reaction is equal to the molecularity