Which of the following is an unsaturated hydrocarbon?

A. \(\text{CH}_4\)

B. \(\text{C}_2\text{H}_4\)

C. \(\text{C}_2\text{H}_6\)

D. \(\text{C}_3\text{H}_8\)

Doubtly AI Asked 24 Oct 2026 AI-verified · Oct 2026 ssc 10th Save WhatsApp Report

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Answer: B. \(\text{C}_2\text{H}_4\)

Ethene, \(\text{C}_2\text{H}_4\), has a C=C double bond. The others are alkanes with only single bonds.

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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