Dependence of Rate on Concentration
CHXII04:CHEMICAL KINETICS

320184 \(\mathrm{A}+2 \mathrm{~B} \rightarrow \mathrm{C}\), the rate equation for this reaction is given as, Rate \(=\mathrm{k}[\mathrm{A}][\mathrm{B}]\).
If the concentration of \(\mathrm{A}\) is kept the same but that of \(\mathrm{B}\) is doubled what will happen to the rate itself?

1 Doubled
2 Quadrupled
3 The same
4 Halved
CHXII04:CHEMICAL KINETICS

320185 For the reaction, \({\rm{2\;}}{{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}{\rm{(g)}} \to {\rm{4N}}{{\rm{O}}_{\rm{2}}}{\rm{(g) + }}{{\rm{O}}_{\rm{2}}}{\rm{(g)}}\) rate of reaction and rate constant are \({\rm{1}}{\rm{.2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\) and \({\rm{4 \times 1}}{{\rm{0}}^{{\rm{ - 5}}}}{\rm{se}}{{\rm{c}}^{{\rm{ - 1}}}}\) respectively. The concentration of \({{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}\) at that time will be:

1 1.732
2 3
3 \({\rm{1}}{\rm{.02 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\)
4 \({\rm{3}}{\rm{.4 \times 1}}{{\rm{0}}^{\rm{5}}}\)
CHXII04:CHEMICAL KINETICS

320186 Consider a chemical reaction involving compounds A and B , which is found to be second order in A and first order in B. At what rate, will the reaction occur in experiment 2 ?
supporting img

1 \(1.8\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
2 \(0.6\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
3 \(1.2\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
4 \(2.4\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
CHXII04:CHEMICAL KINETICS

320187 For a certain reaction, the rate \({\text{ = k [A}}{{\text{]}}^{\text{2}}}{\text{ [B]}}\), when the initial concentration of A is tripled keeping concentration of B constant, the initial rate would

1 Increase by a factor of six
2 Increase by a factor of nine
3 Increase by a factor of three
4 Decrease by a factor of nine
CHXII04:CHEMICAL KINETICS

320188 Select the rate law that corresponds to the data shown for the following reaction:
\(A+B \rightarrow C\)
supporting img

1 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{3}}}\)
2 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{4}}}\)
3 \({\rm{rate = k}}\left[ {\rm{A}} \right]{\left[ {\rm{B}} \right]^{\rm{3}}}\)
4 \({\rm{rate = k}}{\left[ {\rm{A}} \right]^{\rm{2}}}{\left[ {\rm{B}} \right]^{\rm{2}}}\)
CHXII04:CHEMICAL KINETICS

320184 \(\mathrm{A}+2 \mathrm{~B} \rightarrow \mathrm{C}\), the rate equation for this reaction is given as, Rate \(=\mathrm{k}[\mathrm{A}][\mathrm{B}]\).
If the concentration of \(\mathrm{A}\) is kept the same but that of \(\mathrm{B}\) is doubled what will happen to the rate itself?

1 Doubled
2 Quadrupled
3 The same
4 Halved
CHXII04:CHEMICAL KINETICS

320185 For the reaction, \({\rm{2\;}}{{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}{\rm{(g)}} \to {\rm{4N}}{{\rm{O}}_{\rm{2}}}{\rm{(g) + }}{{\rm{O}}_{\rm{2}}}{\rm{(g)}}\) rate of reaction and rate constant are \({\rm{1}}{\rm{.2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\) and \({\rm{4 \times 1}}{{\rm{0}}^{{\rm{ - 5}}}}{\rm{se}}{{\rm{c}}^{{\rm{ - 1}}}}\) respectively. The concentration of \({{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}\) at that time will be:

1 1.732
2 3
3 \({\rm{1}}{\rm{.02 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\)
4 \({\rm{3}}{\rm{.4 \times 1}}{{\rm{0}}^{\rm{5}}}\)
CHXII04:CHEMICAL KINETICS

320186 Consider a chemical reaction involving compounds A and B , which is found to be second order in A and first order in B. At what rate, will the reaction occur in experiment 2 ?
supporting img

1 \(1.8\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
2 \(0.6\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
3 \(1.2\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
4 \(2.4\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
CHXII04:CHEMICAL KINETICS

320187 For a certain reaction, the rate \({\text{ = k [A}}{{\text{]}}^{\text{2}}}{\text{ [B]}}\), when the initial concentration of A is tripled keeping concentration of B constant, the initial rate would

1 Increase by a factor of six
2 Increase by a factor of nine
3 Increase by a factor of three
4 Decrease by a factor of nine
CHXII04:CHEMICAL KINETICS

320188 Select the rate law that corresponds to the data shown for the following reaction:
\(A+B \rightarrow C\)
supporting img

1 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{3}}}\)
2 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{4}}}\)
3 \({\rm{rate = k}}\left[ {\rm{A}} \right]{\left[ {\rm{B}} \right]^{\rm{3}}}\)
4 \({\rm{rate = k}}{\left[ {\rm{A}} \right]^{\rm{2}}}{\left[ {\rm{B}} \right]^{\rm{2}}}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII04:CHEMICAL KINETICS

320184 \(\mathrm{A}+2 \mathrm{~B} \rightarrow \mathrm{C}\), the rate equation for this reaction is given as, Rate \(=\mathrm{k}[\mathrm{A}][\mathrm{B}]\).
If the concentration of \(\mathrm{A}\) is kept the same but that of \(\mathrm{B}\) is doubled what will happen to the rate itself?

1 Doubled
2 Quadrupled
3 The same
4 Halved
CHXII04:CHEMICAL KINETICS

320185 For the reaction, \({\rm{2\;}}{{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}{\rm{(g)}} \to {\rm{4N}}{{\rm{O}}_{\rm{2}}}{\rm{(g) + }}{{\rm{O}}_{\rm{2}}}{\rm{(g)}}\) rate of reaction and rate constant are \({\rm{1}}{\rm{.2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\) and \({\rm{4 \times 1}}{{\rm{0}}^{{\rm{ - 5}}}}{\rm{se}}{{\rm{c}}^{{\rm{ - 1}}}}\) respectively. The concentration of \({{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}\) at that time will be:

1 1.732
2 3
3 \({\rm{1}}{\rm{.02 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\)
4 \({\rm{3}}{\rm{.4 \times 1}}{{\rm{0}}^{\rm{5}}}\)
CHXII04:CHEMICAL KINETICS

320186 Consider a chemical reaction involving compounds A and B , which is found to be second order in A and first order in B. At what rate, will the reaction occur in experiment 2 ?
supporting img

1 \(1.8\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
2 \(0.6\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
3 \(1.2\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
4 \(2.4\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
CHXII04:CHEMICAL KINETICS

320187 For a certain reaction, the rate \({\text{ = k [A}}{{\text{]}}^{\text{2}}}{\text{ [B]}}\), when the initial concentration of A is tripled keeping concentration of B constant, the initial rate would

1 Increase by a factor of six
2 Increase by a factor of nine
3 Increase by a factor of three
4 Decrease by a factor of nine
CHXII04:CHEMICAL KINETICS

320188 Select the rate law that corresponds to the data shown for the following reaction:
\(A+B \rightarrow C\)
supporting img

1 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{3}}}\)
2 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{4}}}\)
3 \({\rm{rate = k}}\left[ {\rm{A}} \right]{\left[ {\rm{B}} \right]^{\rm{3}}}\)
4 \({\rm{rate = k}}{\left[ {\rm{A}} \right]^{\rm{2}}}{\left[ {\rm{B}} \right]^{\rm{2}}}\)
CHXII04:CHEMICAL KINETICS

320184 \(\mathrm{A}+2 \mathrm{~B} \rightarrow \mathrm{C}\), the rate equation for this reaction is given as, Rate \(=\mathrm{k}[\mathrm{A}][\mathrm{B}]\).
If the concentration of \(\mathrm{A}\) is kept the same but that of \(\mathrm{B}\) is doubled what will happen to the rate itself?

1 Doubled
2 Quadrupled
3 The same
4 Halved
CHXII04:CHEMICAL KINETICS

320185 For the reaction, \({\rm{2\;}}{{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}{\rm{(g)}} \to {\rm{4N}}{{\rm{O}}_{\rm{2}}}{\rm{(g) + }}{{\rm{O}}_{\rm{2}}}{\rm{(g)}}\) rate of reaction and rate constant are \({\rm{1}}{\rm{.2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\) and \({\rm{4 \times 1}}{{\rm{0}}^{{\rm{ - 5}}}}{\rm{se}}{{\rm{c}}^{{\rm{ - 1}}}}\) respectively. The concentration of \({{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}\) at that time will be:

1 1.732
2 3
3 \({\rm{1}}{\rm{.02 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\)
4 \({\rm{3}}{\rm{.4 \times 1}}{{\rm{0}}^{\rm{5}}}\)
CHXII04:CHEMICAL KINETICS

320186 Consider a chemical reaction involving compounds A and B , which is found to be second order in A and first order in B. At what rate, will the reaction occur in experiment 2 ?
supporting img

1 \(1.8\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
2 \(0.6\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
3 \(1.2\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
4 \(2.4\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
CHXII04:CHEMICAL KINETICS

320187 For a certain reaction, the rate \({\text{ = k [A}}{{\text{]}}^{\text{2}}}{\text{ [B]}}\), when the initial concentration of A is tripled keeping concentration of B constant, the initial rate would

1 Increase by a factor of six
2 Increase by a factor of nine
3 Increase by a factor of three
4 Decrease by a factor of nine
CHXII04:CHEMICAL KINETICS

320188 Select the rate law that corresponds to the data shown for the following reaction:
\(A+B \rightarrow C\)
supporting img

1 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{3}}}\)
2 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{4}}}\)
3 \({\rm{rate = k}}\left[ {\rm{A}} \right]{\left[ {\rm{B}} \right]^{\rm{3}}}\)
4 \({\rm{rate = k}}{\left[ {\rm{A}} \right]^{\rm{2}}}{\left[ {\rm{B}} \right]^{\rm{2}}}\)
CHXII04:CHEMICAL KINETICS

320184 \(\mathrm{A}+2 \mathrm{~B} \rightarrow \mathrm{C}\), the rate equation for this reaction is given as, Rate \(=\mathrm{k}[\mathrm{A}][\mathrm{B}]\).
If the concentration of \(\mathrm{A}\) is kept the same but that of \(\mathrm{B}\) is doubled what will happen to the rate itself?

1 Doubled
2 Quadrupled
3 The same
4 Halved
CHXII04:CHEMICAL KINETICS

320185 For the reaction, \({\rm{2\;}}{{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}{\rm{(g)}} \to {\rm{4N}}{{\rm{O}}_{\rm{2}}}{\rm{(g) + }}{{\rm{O}}_{\rm{2}}}{\rm{(g)}}\) rate of reaction and rate constant are \({\rm{1}}{\rm{.2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\) and \({\rm{4 \times 1}}{{\rm{0}}^{{\rm{ - 5}}}}{\rm{se}}{{\rm{c}}^{{\rm{ - 1}}}}\) respectively. The concentration of \({{\rm{N}}_{\rm{2}}}{{\rm{O}}_{\rm{5}}}\) at that time will be:

1 1.732
2 3
3 \({\rm{1}}{\rm{.02 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\)
4 \({\rm{3}}{\rm{.4 \times 1}}{{\rm{0}}^{\rm{5}}}\)
CHXII04:CHEMICAL KINETICS

320186 Consider a chemical reaction involving compounds A and B , which is found to be second order in A and first order in B. At what rate, will the reaction occur in experiment 2 ?
supporting img

1 \(1.8\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
2 \(0.6\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
3 \(1.2\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
4 \(2.4\,\,{\rm{M}}{{\rm{s}}^{ - 1}}\)
CHXII04:CHEMICAL KINETICS

320187 For a certain reaction, the rate \({\text{ = k [A}}{{\text{]}}^{\text{2}}}{\text{ [B]}}\), when the initial concentration of A is tripled keeping concentration of B constant, the initial rate would

1 Increase by a factor of six
2 Increase by a factor of nine
3 Increase by a factor of three
4 Decrease by a factor of nine
CHXII04:CHEMICAL KINETICS

320188 Select the rate law that corresponds to the data shown for the following reaction:
\(A+B \rightarrow C\)
supporting img

1 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{3}}}\)
2 \({\rm{rate = k}}{\left[ {\rm{B}} \right]^{\rm{4}}}\)
3 \({\rm{rate = k}}\left[ {\rm{A}} \right]{\left[ {\rm{B}} \right]^{\rm{3}}}\)
4 \({\rm{rate = k}}{\left[ {\rm{A}} \right]^{\rm{2}}}{\left[ {\rm{B}} \right]^{\rm{2}}}\)