For the reaction $N_2O_5(g)\to 2NO_2(g)+\frac12 O_2(g)$ the value of rate of disappearance of $N_2O_5$ is given as$6.25\times10^-3 mo lL^-1 S^-1$. The rate of formation of $NO_2$ and $O_2$ is given respectively as:

Question

( A ) $1.25\times10^-2 moI{ L^-1} {S^-1}$ and $6.25\times10^-3 moI{ L^-1} {S^-1}$
( B ) $6.25\times10^-3 moI{ L^-1} {S^-1}$ and $3.125\times10^-3 moI{ L^-1} {S^-1}$
( C ) $1.25\times10^-2 moI{ L^-1} {S^-1}$and$3.125\times10^-3 moIL^{-1} {S^-1}$
( D ) $6.25\times10^-3 moI{ L^-1} {S^-1}$ and $6.25\times10^-3 moI{ L^-1} {S^-1}$