Ethylene on reaction with cold,dilute alkalin | vedclass

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Question

(B) Ethylene $(CH_2=CH_2)$ reacts with cold,dilute alkaline $KMnO_4$ (Baeyer's reagent) at $273 \ K$ to form ethylene glycol $(HO-CH_2-CH_2-OH)$,which

Vedclass · Accepted Answer

Terephthalic acid

Vedclass · Answer

(B) Ethylene $(CH_2=CH_2)$ reacts with cold,dilute alkaline $KMnO_4$ (Baeyer's reagent) at $273 \ K$ to form ethylene glycol $(HO-CH_2-CH_2-OH)$,which is compound '$P$'.Dacron (also known as Terylene) is a polyester formed by the condensation polymerisation of ethylene glycol and terephthalic acid $(HOOC-C_6H_4-COOH)$.Therefore,the correct reactant is terephthalic acid.

Ethylene on reaction with cold,dilute alkaline $KMnO_4$ at $273 \ K$ gives a compound '$P$'. This on polymerisation with which of the following gives dacron?

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