Which of the following is correct
Which of the following is correct
- A
$\frac{{{t_{3/4}}}}{{{t_{1/2}}}} = 3$ [first order reactio]
- B
$\frac{{{t_{7/8}}}}{{{t_{1/2}}}} = 3$ [second order reaction]
- C
$\frac{{{t_{7/8}}}}{{{t_{1/2}}}} = \frac{7}{4}$ [zero order reaction]
- D
$\frac{{{t_{15/16}}}}{{{t_{1/2}}}} = 15$ [first order reaction]
Similar Questions
Which of the following is correct ?
Which of the following is correct ?
For an elementary chemical reaction, ${A_2} \underset{{{k_{ - 1}}}}{\overset{{{k_1}}}{\longleftrightarrow}} 2A$ the expression for $\frac{{d\left[ A \right]}}{{dt}}$ is
For an elementary chemical reaction, ${A_2} \underset{{{k_{ - 1}}}}{\overset{{{k_1}}}{\longleftrightarrow}} 2A$ the expression for $\frac{{d\left[ A \right]}}{{dt}}$ is
- [JEE MAIN 2019]
For a reaction $X + Y \to Z$, rate $ \propto \, [X]$. What is $(i)$ molecularity and $(ii)$ order of reaction ?
For a reaction $X + Y \to Z$, rate $ \propto \, [X]$. What is $(i)$ molecularity and $(ii)$ order of reaction ?
The rate of the reaction, $2NO + Cl_2 \rightarrow 2NOCl$ is given by the rate equation rate $= k[NO]^2[Cl_2].$ The value of the rate constant can be increased by
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- [AIPMT 2010]
Following is the rate constant of reaction what is the overall order of reaction ?
$(a)$ $2.418 \times 10^{-5}\,hr ^{-1}$
$(b)$ $7.1 \times 10^{-4} \,atm \,s ^{-1}$
Following is the rate constant of reaction what is the overall order of reaction ?
$(a)$ $2.418 \times 10^{-5}\,hr ^{-1}$
$(b)$ $7.1 \times 10^{-4} \,atm \,s ^{-1}$