Question

write the atomic formula of
1.propane
2.pentene
3.cyclohexane
4.benzene


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Answer 1

Explanation:

Benzene is an organic chemical compound with the molecular formula C6H6. The benzene molecule is composed of six carbon atoms joined in a ring with one hydrogen atom attached to each. As it contains only carbon and hydrogen atoms, benzene is classed as a hydrocarbon.

Answer 2

Explanation:

1. CH3-CH2-CH3
2. CH3-CH2-CH2-CH2-CH3
3. C6H12
4. C6H6