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MCQEasyJEE Main 2025 · 4 April, Shift 2Integrated Rate Laws

Chemistry Question from JEE Main 2025 · 4 April, Shift 2

Half-life of zero-order reaction A→A \to product is 1 hour1 \, \text{hour}, when initial concentration of reaction is 2.0 mol L−12.0 \, \text{mol L}^{-1}. The time required to decrease concentration of AA from 0.50 mol L−10.50 \, \text{mol L}^{-1} to 0.25 mol L−10.25 \, \text{mol L}^{-1} is:

  • A

    0.5 hour0.5 \, \text{hour}

  • B

    4 hour4 \, \text{hour}

  • C

    15 min15 \, \text{min}

  • D

    60 min60 \, \text{min}

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