Rate of the Reaction
« Previous Topic: Molecularity and Mechanism of a Reaction Next Topic: Types of Elementary Reaction »
NEET DIGITAL LIBRARY
CHXII04:CHEMICAL KINETICS

320590 For the reaction, \(3 \mathrm{~A}+2 \mathrm{~B} \rightarrow \mathrm{C}+\mathrm{D}\), the differential rate law can be written as

1 \(-\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
2 \(+\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
3 \(\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
4 \(-\dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
JEE - 2014
CHXII04:CHEMICAL KINETICS

320591 Identify the incorrect statement

1 Rusting of iron in the presence of air and moisture, is a slow reaction.
2 Inversion of a cane sugar occurs at a moderate rate.
3 Hydrolysis of starch is a fast reaction.
4 Ionic reactions are the examples of fast reactions.
CHXII04:CHEMICAL KINETICS

320592 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 May increase or decrease during the reaction
3 Decreases as the reaction proceeds
4 Remains constant as the reaction proceeds
CHXII04:CHEMICAL KINETICS

320593 What is the rate of appearance of \({\text{Z}}\) in following reaction? \(3 \mathrm{x} \rightarrow 2 \mathrm{y}+\mathrm{z}\), if rate of disappearance of \(\mathrm{x}\) is \({\text{0}}{\text{.072 mol}}{{\text{s}}^{{\text{ - 1}}}}\).

1 \({\text{0}}{\text{.072 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
2 \({\text{0}}{\text{.048 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
3 \({\text{0}}{\text{.024 mol}}{{\text{s}}^{{\text{ - 1}}}}\)
4 \({\text{0}}{\text{.096 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
MHTCET - 2021
Join With Us for More Updates
CHXII04:CHEMICAL KINETICS

320590 For the reaction, \(3 \mathrm{~A}+2 \mathrm{~B} \rightarrow \mathrm{C}+\mathrm{D}\), the differential rate law can be written as

1 \(-\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
2 \(+\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
3 \(\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
4 \(-\dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
JEE - 2014
CHXII04:CHEMICAL KINETICS

320591 Identify the incorrect statement

1 Rusting of iron in the presence of air and moisture, is a slow reaction.
2 Inversion of a cane sugar occurs at a moderate rate.
3 Hydrolysis of starch is a fast reaction.
4 Ionic reactions are the examples of fast reactions.
CHXII04:CHEMICAL KINETICS

320592 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 May increase or decrease during the reaction
3 Decreases as the reaction proceeds
4 Remains constant as the reaction proceeds
CHXII04:CHEMICAL KINETICS

320593 What is the rate of appearance of \({\text{Z}}\) in following reaction? \(3 \mathrm{x} \rightarrow 2 \mathrm{y}+\mathrm{z}\), if rate of disappearance of \(\mathrm{x}\) is \({\text{0}}{\text{.072 mol}}{{\text{s}}^{{\text{ - 1}}}}\).

1 \({\text{0}}{\text{.072 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
2 \({\text{0}}{\text{.048 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
3 \({\text{0}}{\text{.024 mol}}{{\text{s}}^{{\text{ - 1}}}}\)
4 \({\text{0}}{\text{.096 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
MHTCET - 2021
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII04:CHEMICAL KINETICS

320590 For the reaction, \(3 \mathrm{~A}+2 \mathrm{~B} \rightarrow \mathrm{C}+\mathrm{D}\), the differential rate law can be written as

1 \(-\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
2 \(+\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
3 \(\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
4 \(-\dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
JEE - 2014
CHXII04:CHEMICAL KINETICS

320591 Identify the incorrect statement

1 Rusting of iron in the presence of air and moisture, is a slow reaction.
2 Inversion of a cane sugar occurs at a moderate rate.
3 Hydrolysis of starch is a fast reaction.
4 Ionic reactions are the examples of fast reactions.
CHXII04:CHEMICAL KINETICS

320592 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 May increase or decrease during the reaction
3 Decreases as the reaction proceeds
4 Remains constant as the reaction proceeds
CHXII04:CHEMICAL KINETICS

320593 What is the rate of appearance of \({\text{Z}}\) in following reaction? \(3 \mathrm{x} \rightarrow 2 \mathrm{y}+\mathrm{z}\), if rate of disappearance of \(\mathrm{x}\) is \({\text{0}}{\text{.072 mol}}{{\text{s}}^{{\text{ - 1}}}}\).

1 \({\text{0}}{\text{.072 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
2 \({\text{0}}{\text{.048 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
3 \({\text{0}}{\text{.024 mol}}{{\text{s}}^{{\text{ - 1}}}}\)
4 \({\text{0}}{\text{.096 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
MHTCET - 2021
NEET DIGITAL LIBRARY
CHXII04:CHEMICAL KINETICS

320590 For the reaction, \(3 \mathrm{~A}+2 \mathrm{~B} \rightarrow \mathrm{C}+\mathrm{D}\), the differential rate law can be written as

1 \(-\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
2 \(+\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
3 \(\dfrac{1}{3} \dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
4 \(-\dfrac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}=\dfrac{\mathrm{d}[\mathrm{C}]}{\mathrm{dt}}=\mathrm{k}[\mathrm{A}]^{\mathrm{n}}[\mathrm{B}]^{\mathrm{m}}\)
JEE - 2014
CHXII04:CHEMICAL KINETICS

320591 Identify the incorrect statement

1 Rusting of iron in the presence of air and moisture, is a slow reaction.
2 Inversion of a cane sugar occurs at a moderate rate.
3 Hydrolysis of starch is a fast reaction.
4 Ionic reactions are the examples of fast reactions.
CHXII04:CHEMICAL KINETICS

320592 The rate of a chemical reaction

1 Increases as the reaction proceeds
2 May increase or decrease during the reaction
3 Decreases as the reaction proceeds
4 Remains constant as the reaction proceeds
CHXII04:CHEMICAL KINETICS

320593 What is the rate of appearance of \({\text{Z}}\) in following reaction? \(3 \mathrm{x} \rightarrow 2 \mathrm{y}+\mathrm{z}\), if rate of disappearance of \(\mathrm{x}\) is \({\text{0}}{\text{.072 mol}}{{\text{s}}^{{\text{ - 1}}}}\).

1 \({\text{0}}{\text{.072 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
2 \({\text{0}}{\text{.048 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
3 \({\text{0}}{\text{.024 mol}}{{\text{s}}^{{\text{ - 1}}}}\)
4 \({\text{0}}{\text{.096 mol }}{{\text{s}}^{{\text{ - 1}}}}\)
MHTCET - 2021
Join With Us for More Updates