The compound formed when ethyl bromide is heated with dry silver oxide is

$CH_3OC_2H_5$ and $(CH_3)_3COCH_3$ are treated with hydroiodic acid. The fragments obtained after reactions are:

Which one of the following reactions does not yield an alkyl halide?

This reaction can be classified as:

Which of the following compounds when heated with $CO$ at $150^{\circ} C$ and $500 \ atm$ pressure in the presence of $BF_3$ forms ethyl propionate?

The major organic product in the reaction is: $CH_3-O-CH(CH_3)_2 + HI \to$ products