please answer this

Asked by Prashant DIGHE | 13th Feb, 2020, 09:00: PM

Expert Answer:

Terminal alkynes i.e., compound II is distinguished from other hydrocarbons compounds II, III and IV with the help of ammonical silver nitrate solution (Tollens' reagent).

Terminal alkynes give white precipitate when passed through ammonical silver nitrate solution (Tollens' reagent).

Hence, option 4 is correct.

Answered by Ramandeep | 14th Feb, 2020, 02:43: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.