Mht CetChemical KineticsMHT CET 2026 18th April Morning ShiftMCQ+1 / -02026Which of the following reactions has of overall order $1.5$ ?A$2\text{H}_2\text{O}_{2(g)} \longrightarrow 2\text{H}_2\text{O}_{(\ell)} + \text{O}_{2(g)}$B$\text{H}_{2(g)} + \text{I}_{2(g)} \longrightarrow 2\text{HI}_{(g)}$C$\text{CH}_3\text{CHO}_{(g)} \longrightarrow \text{CH}_{4(g)} + \text{CO}_{(g)}$D$2\text{NO}_{(g)} + 2\text{H}_{2(g)} \longrightarrow \text{N}_{2(g)} + 2\text{H}_2\text{O}_{(\ell)}$Check AnswerClear SelectionReveal AnswerShow Explanation