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Chemical Kinetics

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
For a reversible reaction $\mathrm{A} \rightleftharpoons \mathrm{B}$, the $\Delta \mathrm{H}_{\text {forward reaction }}=20 \mathrm{~kJ} \mathrm{~mol}^{-1}$. The activation energy of the uncatalysed forward reaction is $...
JEE Main Chemistry Hard
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Q JEE MAIN 2023
A student has studied the decomposition of a gas AB 3 at $25^{\circ} \mathrm{C}$. He obtained the following data.
JEE Main Chemistry Easy
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Q JEE MAIN 2023
$t_{87.5}$ is the time required for the reaction to undergo $87.5 \%$ completion and $t_{50}$ is the time required for the reaction to undergo $...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
$\mathrm{KClO}_3+6 \mathrm{FeSO}_4+3 \mathrm{H}_2 \mathrm{SO}_4 \rightarrow \mathrm{KCl}+3 \mathrm{Fe}_2\left(\mathrm{SO}_4\right)_3+3 \mathrm{H}_2 \mathrm{O}$
The above reaction was studied at 300 K by monitoring the concentration of $\mathrm{FeSO}_4$ in...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
A molecule undergoes two independent first order reactions whose respective half lives are 12 min and 3 min. If both the reactions are occurring then...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
The number of given statement/s which is/are correct is____.
JEE Main Chemistry Medium
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Q JEE MAIN 2023
For the adsorption of hydrogen on platinum, the activation energy is 30 kJ $\mathrm{mol}^{-1}$ and for the adsorption of hydrogen on nickel, the activation energy...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
The number of correct statement/s from the following is _______.
JEE Main Chemistry Hard
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Q JEE-Main_2023
If compound A reacts with B following first order kinetics with rate constant 2.011 × $10(–3)s(–1)$. The time taken by A (in seconds) to reduce...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
$$ A \rightarrow B $$ The rate constants of the above reaction at 200 K and 300 K are $0.03 \mathrm{~min}^{-1}$ and $0.05 \mathrm{~min}^{-1}$ respectively....
JEE Main Chemistry Medium
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