Question

Which formula represents an unsaturated hydrocarbon?

Answer 1

Answer:

2nd one is the answer

Explanation:

There is double bond bw carbon compounds

... when there is double or triple bond the hydrocarbon is unsaturated

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Answer 2

The formula which represents an unsaturated hydrocarbon is:

(2) CH2=CH2

- Unsaturated hydrocarbon means the hydrocarbon which contains atleast one double or triple bond between two carbon atoms.

- Here, the first option is an alkane which is a saturated hydrocarbon.

- The second option is an alkene which is an unsaturated hydrocarbon.

- The third option is alcohol, so it is not a hydrocarbon.

- The fourth option is an aldehyde which is also not a hydrocarbon.