320594
Rate of a reaction can be expressed as I. The rate of decrease in concentration of any one of the reactants. II. The rate of increase in concentration of any one of the products. Which of the above mentioned statements is /are correct? Choose the correct option.
1 Only I
2 Only II
3 Both I and II
4 Neither I nor II
Explanation:
Rate of reaction can be expressed in terms of (i) The rate of decrease in concentration of any one of the reactants. (ii) The rate of increase in concentration of any one of the products.
CHXII04:CHEMICAL KINETICS
320595
Instantaneous rate of a reaction is \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\), identify the reaction
1 \({\text{x - 2y}} \to {\text{2z}}\)
2 \({\text{2x + y}} \to {\text{2z}}\)
3 \({\text{2z + y}} \to {\text{2x}}\)
4 \({\text{2x - 2y}} \to {\text{z}}\)
Explanation:
For \({\text{2x + 2y}} \to {\text{2z}}\), \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=\dfrac{-\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS
320596
For the reaction \(2 \mathrm{~A}+\mathrm{B} \rightarrow 2 \mathrm{C}\), rate of disappearance of \(\mathrm{A}\) is \({\text{0}}{\text{.076 mol }}{{\text{s}}^{{\text{ - 1}}}}\). What is the rate of disappearance of \(\mathrm{B}\) ?
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CHXII04:CHEMICAL KINETICS
320594
Rate of a reaction can be expressed as I. The rate of decrease in concentration of any one of the reactants. II. The rate of increase in concentration of any one of the products. Which of the above mentioned statements is /are correct? Choose the correct option.
1 Only I
2 Only II
3 Both I and II
4 Neither I nor II
Explanation:
Rate of reaction can be expressed in terms of (i) The rate of decrease in concentration of any one of the reactants. (ii) The rate of increase in concentration of any one of the products.
CHXII04:CHEMICAL KINETICS
320595
Instantaneous rate of a reaction is \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\), identify the reaction
1 \({\text{x - 2y}} \to {\text{2z}}\)
2 \({\text{2x + y}} \to {\text{2z}}\)
3 \({\text{2z + y}} \to {\text{2x}}\)
4 \({\text{2x - 2y}} \to {\text{z}}\)
Explanation:
For \({\text{2x + 2y}} \to {\text{2z}}\), \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=\dfrac{-\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS
320596
For the reaction \(2 \mathrm{~A}+\mathrm{B} \rightarrow 2 \mathrm{C}\), rate of disappearance of \(\mathrm{A}\) is \({\text{0}}{\text{.076 mol }}{{\text{s}}^{{\text{ - 1}}}}\). What is the rate of disappearance of \(\mathrm{B}\) ?
320594
Rate of a reaction can be expressed as I. The rate of decrease in concentration of any one of the reactants. II. The rate of increase in concentration of any one of the products. Which of the above mentioned statements is /are correct? Choose the correct option.
1 Only I
2 Only II
3 Both I and II
4 Neither I nor II
Explanation:
Rate of reaction can be expressed in terms of (i) The rate of decrease in concentration of any one of the reactants. (ii) The rate of increase in concentration of any one of the products.
CHXII04:CHEMICAL KINETICS
320595
Instantaneous rate of a reaction is \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\), identify the reaction
1 \({\text{x - 2y}} \to {\text{2z}}\)
2 \({\text{2x + y}} \to {\text{2z}}\)
3 \({\text{2z + y}} \to {\text{2x}}\)
4 \({\text{2x - 2y}} \to {\text{z}}\)
Explanation:
For \({\text{2x + 2y}} \to {\text{2z}}\), \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=\dfrac{-\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS
320596
For the reaction \(2 \mathrm{~A}+\mathrm{B} \rightarrow 2 \mathrm{C}\), rate of disappearance of \(\mathrm{A}\) is \({\text{0}}{\text{.076 mol }}{{\text{s}}^{{\text{ - 1}}}}\). What is the rate of disappearance of \(\mathrm{B}\) ?
320594
Rate of a reaction can be expressed as I. The rate of decrease in concentration of any one of the reactants. II. The rate of increase in concentration of any one of the products. Which of the above mentioned statements is /are correct? Choose the correct option.
1 Only I
2 Only II
3 Both I and II
4 Neither I nor II
Explanation:
Rate of reaction can be expressed in terms of (i) The rate of decrease in concentration of any one of the reactants. (ii) The rate of increase in concentration of any one of the products.
CHXII04:CHEMICAL KINETICS
320595
Instantaneous rate of a reaction is \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=-\dfrac{\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\), identify the reaction
1 \({\text{x - 2y}} \to {\text{2z}}\)
2 \({\text{2x + y}} \to {\text{2z}}\)
3 \({\text{2z + y}} \to {\text{2x}}\)
4 \({\text{2x - 2y}} \to {\text{z}}\)
Explanation:
For \({\text{2x + 2y}} \to {\text{2z}}\), \(-\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=\dfrac{-\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=\dfrac{1}{2} \dfrac{\mathrm{d}[\mathrm{z}]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS
320596
For the reaction \(2 \mathrm{~A}+\mathrm{B} \rightarrow 2 \mathrm{C}\), rate of disappearance of \(\mathrm{A}\) is \({\text{0}}{\text{.076 mol }}{{\text{s}}^{{\text{ - 1}}}}\). What is the rate of disappearance of \(\mathrm{B}\) ?