If the rate constant of a reaction is 0.03 s^-1, how much time does it take for 7.2 mol L^-1 concentration of the reactant to get reduced to 0.9 mol L^-1? (Given: log 2 = 0.301)

If the rate constant of a reaction is 0.03 s^-1, how much… — NEET 2025 Chemistry PYQ

NEET 2025

If the rate constant of a reaction is

0.03\,\text{s}^{-1}

, how much time does it take for

7.2\,\text{mol L}^{-1}

concentration of the reactant to get reduced to

0.9\,\text{mol L}^{-1}

?
(Given:

\log 2 = 0.301

)

Show answer

Correct option: B

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