MCQ
Which of the following is not a first order reaction?
- A$CH _3 COOCH _3+ H _2 O \xrightarrow{ H ^{+}} CH _3 COOH + CH _3 OH$
- ✓$CH _3 COOC _2 H _5+ NaOH \rightarrow CH _3 COONa + C _2 H _5 OH$
- C$2 H _2 O _2 \rightarrow 2 H _2 O + O _2$
- D$2 N_2 O _5 \rightarrow 4 NO _2+ O _2$