1.The half life period of a first order reaction is 1 min 40 secs. Calculate its rate constant.a.6.93×10−36.93 \times 10^{-3}6.93×10−3 min−1^{-1}−1b.6.93×10−36.93 \times 10^{-3}6.93×10−3 sec−1^{-1}−1c.6.93×10−36.93 \times 10^{-3}6.93×10−3 secd.6.93×1036.93 \times 10^36.93×103 secLogin to continueOnly logged in users canattempt or see the solution.