Question

What is the molecular formula of the 3rd member of the family alkenyne..

Answer 1

General formula CnH2n-2 is of alkynes where n is the number of carbon atoms in one molecule of the alkyne.

3 rd member = C3H4 . (Its name is propyne)

Answer 2

C₆H₈ is the best answer.

Alkenynes:

• The compounds wherein each alkene and alkynes group are present i.e. at the least one double bond and one triple bond must be there. The first member of this group is HC≡C−CH=CH2.

Explanation:

• This is easy alkenynes wherein there's one double bond and one triple bond is present. A minimal no.of carbons had to make the only alkenynes is four.
• The 1/3 member of this own circle of relatives is HC≡C−H₂C−H₂C−CH=CH₂ that is C₆H₈.

The number of double bonds in alkenes must be at the least one and the number of triple bonds in alkynes must be at the least one. If the quantity is extra than one then additionally they'll be handled as alkynes or alkenes.

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