(a) Giving their structures, state the number of single bonds, double bonds and triple bonds(if any) following compounds:
(i) ethyne (ii) ethene (iii) benzene
(b) Write the molecular formula and structure of cyclohexane. How many covalent bonds are there in the molecule of cyclohexane?
(a)
(i) Ethyne:- Single bonds: Two; Triple bond: One
(ii) Ethene:- Single bonds: Four; Double bond: One
(iii) Benzene: Single bonds C-C: Three; Single bond C-H: Six; Double bonds C=C: Three
(b) C6H12 is cyclohexane.
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