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JEE Main Chemistry question

ChemistryChemical KineticsJEE Main

For the non-equilibrium process, Products, the rate is first order with respect to and second order respect to . If 1.0 mole each of and are introduced into a 1 litre vessel and the initial rate was -sec. The rate (in mol litre sec) when half of the reactants have been used is:

Answer: (A)

Solution

Rate . Initially , so . When half is used,

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Question ID VK-144605