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MHT CET 2026 Chemistry question

ChemistryChemical KineticsMHT CET 2026

The rate constant for the reaction is . If the rate is then the concentration of (mol ) is

Answer: (D)

Solution

The unit of the rate constant, , shows that the reaction is first order, so rate . Hence Missing close brace[\mathrm{N_2O_5Extra close brace or missing open brace}] = \dfrac{rate}{k}\dfracExtra open brace or missing close brace{2.4×10^{-5}$\

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Question ID VK-099381