[A]Mole/lit[B]Mole/litRate of reactionMole lit−1min−1The above data is recorded for  A+B → AB, the correct rate law equation is

consider Experiment II & III[A] is constant [B] is doubled and rate increased by a factor of fourrate  =  KCn Cn ∝ rate     Order w.r.t B2x= 4 2x= 22 X = 2Consider experiment I & IV[B] is constant[A] is quadrapled and rate  increased by factor of four Order w.r.t A4y = 4 Y = 1 Rate = K A B2