Chemistry
From – Ethyne, ethanol, acetic acid, ethene, methane. Choose the one which relates to (i) to (iv).
(i) An unsaturated hydrocarbon used for welding purposes.
(ii) An organic compound whose functional group is carboxyl.
(iii) A hydrocarbon which on catalytic hydrogenation gives a saturated hydrocarbon.
(iv) An organic compound used as a thermometric liquid.
Organic Chemistry
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Answer
(i) Ethyne
(ii) Acetic acid
(iii) Ethene
(iv) Ethanol
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