NEET 2025 Physics and Chemistry Paper

Question : 49 of 90

Marks: +1, -0

If the rate constant of a reaction is 0.03 s−1, how much time does it take for 7.2‌mol‌L‌‌−1 concentration of the reactant to get reduced to 0.9‌mol‌L−1 ?
(Given: log‌2 = 0.301)