Mht CetChemical KineticsMHT CET 2026 19th April Morning ShiftMCQ+1 / -02026Which of the following is an elementary reaction ?A$\text{O}_{3(g)} \rightarrow \text{O}_{2(g)} + \text{O}_{(g)}$B$2\text{NO}_2\text{Cl}_{(g)} \rightarrow 2\text{NO}_{2(g)} + \text{Cl}_{2(g)}$C$2\text{NO}_{2(g)} + \text{F}_{2(g)} \rightarrow 2\text{NO}_2\text{F}_{(g)}$D$2\text{NO}_{(g)} + \text{Cl}_{2(g)} \rightarrow 2\text{NOCl}_{(g)}$Check AnswerClear SelectionReveal AnswerShow Explanation
