Qn.2. (a) Explain the following observation with the help of suitable exampler: (i) Pyridine Can reat mith electrophiles at Nitrogen atom but Pymole connot react with electrophiles at the Nitrigen atom (5mks). ii) Furan reacts to give addition produd mith come electrophilic reagents whereat Pymole gives subutitution product only (4mks) (b) Explain briefly the differenas m the reaction conditions and the orientation of substitution in the two reactions shoum below: (Gemks)