Which statement about carbon skeletons is incorrect

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Which statement about carbon skeletons is "incorrect" ?

a.The skeleton can have double bonds, which can vary in location
b.Some carbon skeletons are arranged in rings
c.Skeletons may be branched or unbranched
d.Carbon skeletons can vary in length
e.The carbons can vary in the number of covalent bonds

Reference no: EM13112037

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