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P-1 Carbon Compounds — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Carbon Compounds2 Marks
Question
Ethylene is an unsaturated hydrocarbon.
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Answer

(1) Ethylene $\left(\mathrm{CH}_2=\mathrm{CH}_2\right)$ contains a double bond between carbon atoms.
(2) Thus, the valencies of the two carbon atoms are not fully satisfied by single covalent bonds. Hence, ethylene is an unsaturated hydrocarbon.

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