Question

a hydrocarbon has 4 carbon atom in it . suggest three skeleton structures it can form

Answer 1

1) CH3-CH2-CH2-CH3 (BUTANE)
2) CH2=CH-CH2-CH3 (BUTENE)
3) CH=C-CH2-CH3(BUTYNE)
4) CH3-CH-CH3-(2-Methylpropane)

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CH3
I hope this answer will help you

Answer 2

This is correct
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