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Identify unknown compounds A to E in the...

Identify unknown compounds A to E in the following senes of chemical reactions.
(i)
(ii) `A+B overset("dil NaOH")to C+ H_(2)O`
(iii) `C overset((i) O_(3)) underset((ii) Zn//H_(2)O) to A+D`
(iv) `D overset(H_(2)//Ni)underset(Delta) to E`

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Identify A-D in the following reactions . (1) A+B underset(Delta)overset("dil"NaOH) to C+H_(2)O (2) C overset("dil"NaOH) underset((ii) Zn//H_(2)O) to D+A (3)

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Complete the following reactions : (i) CH_(3)-C-=C-Ph overset(Hg^(2+),H^(+))to (ii) (iii) CH_(3)CH_(2)underset(CH_(3))underset(|)( C )=CHCH_(3)overset(O_(3),)underset(Zn,H_(2)O)to

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