Chemical Kinetics And Nuclear Chemistry

For a reaction \(\mathrm{A} \rightarrow 2 \mathrm{~B}+\mathrm{C}\) the half lives are \(100 \mathrm{~s}\) and \(50 \mathrm{~s}\) when the concentration of reactant \(\mathrm{A}\) is \(0.5\) and \(1.0 \mathrm{~mol} \mathrm{~L}^{-1}\) respectively. The order of the reaction is ______________ . (Nearest Integer)