How would you bring about the following conversions?
Propene to 2-bromopropane.

What happens when:
2-Bromopropane is treated with HI in the presence of red P?

Haloalkanes react with KCN to form alkyl cyanides as main product while AgCN form isocyanides as the chief product. Give reason.

What happens when:
Iodoethane is heated with alcoholic potassium hydroxide?

What happens when:
Iodomethane is treated with ammonia?

What happens when:
2-Bromopropane is treated with H₂, in the presence of Ni catalyst?

What happens when:
2-Bromopropane is treated with ammonia?

What happens when:
Bromoethane is treated with caustic potash?

What happens when:
1-Bromopropane reacts with metallic sodium?

What happens when:
2-Bromoprane is treated with silver cyanide?