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NEET Class neet Answered

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Asked by Prashant DIGHE | 13 Feb, 2020, 21:00: PM
answered-by-expert 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.
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