Which of the following shows isomerism?
Correct answer: D. Butane
- A. Methane
- B. Ethane
- C. Propane
- D. Butane
Explanation
d) ButaneButane (C4H10) is a hydrocarbon consisting of four carbon atoms and ten hydrogen atoms. It shows isomerism because it can exist in two isomeric forms: n-butane and isobutane.
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About Isomerism
Isomerism occurs when compounds have the same molecular formula but different atom arrangements or spatial orientations. The content includes chain, position, functional, metameric and tautomeric isomerism, along with geometrical and optical isomerism, including cis-trans forms, E/Z notation, chirality and enantiomers.
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