A) -1
B) -2
C) 1
D) 2
Correct Answer: B
Solution :
\[A+B\xrightarrow{{}}\]Product \[\text{Rate}\propto [A]{{[B]}^{-2}}\] ?(i) The rate decreases by factor 4 if the concentration of reactant B is doubled So, \[\text{Rate}\propto [A]\,{{[2B]}^{-2}}\] \[\propto \frac{[A]\,{{[B]}^{-2}}}{4}\] ?(ii) Hence, order of reaction w.r.t reactant B is - 2.You need to login to perform this action.
You will be redirected in
3 sec