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Chemical Kinetics question

2025 · Q94
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Chemical Kinetics question

2025 · Q94

NEETChemistryChemical KineticsMCQ+4 / −1

If the rate constant of a reaction is 0.03 s−10.03 \mathrm{~s}^{-1}0.03 s−1, how much time does it take for 7.2 mol L−17.2 \mathrm{~mol} \mathrm{~L}^{-1}7.2 mol L−1 concentration of the reactant to get reduced to 0.9 mol L−10.9 \mathrm{~mol} \mathrm{~L}^{-1}0.9 mol L−1 ? (Given: log⁡2=0.301\log 2=0.301log2=0.301 )

  1. A
    210 s
  2. B
    21.0 s
  3. C
    69.3 s
  4. D
    23.1 s
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