Plz answer this question.....I know the answer for this question but I want to know the explanation plz plz plz I want to know the reason for the answer...plz explain properly.....and I also wanted to ask how can we know if a compound is double,triple,single bonded?????

And also how to find the alkene and alkane of a compund if the alkyne is given ...plz answer I need your help .... urgent....I will mark the answer as brainliest..

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mandeepkaur mandeepkaur · Answer 1 · 2019-11-18T09:04:46+01:00

The compound [tex]C_{3}H_{4}[/tex] will have a triple bond.

Explanation:

A compound which consists of carbon and hydrogen atoms is known as a hydrocarbon.

Alkanes, alkenes and alkynes are all hydrocarbons.

General chemical formula of an alkane is [tex]C_{n}H_{2n+2}[/tex]. In an alkane molecule, all the atoms will be bonded through single bonds.

For example, [tex]C_{3}H_{8}[/tex] is propane.

General chemical formula of an alkene is [tex]C_{n}H_{2n}[/tex]. An alkene molecule will have atleast one double bond between two carbon atoms.

For example, [tex]C_{2}H_{4}[/tex] is ethene.

General chemical formula of an alkyne is [tex]C_{n}H_{2n-2}[/tex]. An alkyne will have atleast one triple bond between two carbon atoms.

For example, [tex]C_{3}H_{4}[/tex] is propyne.

Thus, we can conclude that out of the given options [tex]C_{3}H_{4}[/tex] will have a triple bond.