III reacts with acetic acid in presence of Hg 2+ to give CH

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Polymerisation of Alkynes

III reacts wi...

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Solution

The correct option is A

Acetic acid adds to ethyne in the presence of $H g^{2 +}$ ion to give vinyl acetate, which is used as monomer in the preparation of polyvinyl acetate (PVA).

$C H \equiv C H + C H_{3} C O O H H g^{2 +} - -- \to C H_{2} = C H O O C C H_{3}$
$(V i n y l a c e t a t e)$

Therefore,

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