For the non – stoichiometre reaction $2A +B \to C + D$ , the following kinetic data were obtained in three separate experiments, all at $298\; K$. <br> <br> The rate law for the formation of C is:

Question

( A ) $\frac{dc}{dt} = k[A]^2[B]$
( B ) $\frac{dc}{dt} = k[A][B]$
( C ) $\frac{dc}{dt} = k[A]$
( D ) $\frac{dc}{dt} = k[A][B]^2$