Question

The half life period of a first order reaction,
A- Product is 10 minutes. In what period of
time is the concentration of Ais reduced to 10%
of the original concentration :
(A) 26 min
(B) 33 min
(C) 71 min
(D) 90 min​

Answer 1

Explanation:

The half life period of a first order reaction is 10 minutes

Answer 2

Explanation:

THE HALF LIFE OF FIRST ORDER REACTION IS d. 90 Mins....