Chemistry · 2009
NEET 2009 · Prelims · Code A · Q68
Half life period of a first-order reaction is 1386 seconds. The specific rate constant of the reaction is:
Half life period of a first-order reaction is $\displaystyle 1386$ seconds. The specific rate constant of the reaction is :
Official answer
(4)
$\displaystyle 0.5 \times 10^{-3} s^{-1}$
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