If the rate constant of a first order reaction is 4.606 \\times10^{-3} { s}^{-1}, then find the time required for 400 { g} of the reactant to reduce to 50 { g}.

Correct Answer is : 7.52 minutes

AP EAPCET 25-Aug-2021 Shift 2 Paper

Section: Chemistry

Question : 149 of 160

Marks: +1, -0

If the rate constant of a first order reaction is 4.606×10−3 s−1, then find the time required for 400 g of the reactant to reduce to 50 g.

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