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2 votes
Which formula represents an unsaturated hydrocarbon?

1. C2H6
2. C3H8
3. C5H8
4. C6H14

1 Answer

2 votes
The correct answer is C5H8. Saturated hydrocarbons follow the formula CnH(2n+2) and only C5H8 does not follow this formula therefore it is an unsaturated hydrocarbon. I hope this helps. 
User Ealfonso
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