A cycloalkane with the molecular formula C5H10 has ?A. one isomerB. two isomersC. three isomersD. four isomers
Question
A cycloalkane with the molecular formula C5H10 has ?A. one isomerB. two isomersC. three isomersD. four isomers
Solution
The molecular formula C5H10 represents a cycloalkane, which is a type of hydrocarbon. Cycloalkanes are ring structures, and the number of isomers depends on the number of ways the carbon atoms can be arranged in a ring.
For C5H10, there are two possible isomers:
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Cyclopentane: This is a cycloalkane with a five-membered ring. The carbon atoms are arranged in a pentagon shape.
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Methylcyclobutane: This is a cycloalkane with a four-membered ring and one methyl group (CH3) attached to one of the carbon atoms in the ring.
So, the correct answer is B. two isomers.
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