Rate \(=\,K\,[A]^x[B]^y\)
\(r\,=\,K\,[A]^x[B]^y\) ..... \((i)\)
\(0.3\,=\,K\,[A]^x[B]^y\) ..... \((1)\)
\(2.4\, = \,K{[2A]^x}\,{[2B]^y}\) ...... \((2)\)
\(0.6\, = \,K{[2A]^x}\,{[B]^y}\) ...... \((3)\)
From \((1)\,(2)\) and \((3)\)
\(X\,=\,1,\) \(Y\,=\,2\)
Overall order \(=\,2+1\,=3\)
Order w.r.t \(A=1\)
Order w.r.t \(B=2\)