Mht CetChemical KineticsMHT CET 2026 19th April Evening ShiftMCQ+1 / -02026For a first order reaction, half life is $5$ hour. What time is required to reduce $10$ g of reactant to $2.5$ g ?A$3$ hourB$4$ hourC$5$ hourD$10$ hourCheck AnswerClear SelectionReveal AnswerShow Explanation
