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Aldehydes, Ketones and Carboxylic Acids Part 1

Section: Chemistry

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Question : 13

Total: 100

The correct match between Item-I (starting material) and Item-II (reagent) for the preparation of benzaldehyde is :

Item-I	Item-II
(I) Benzene	(P) HCl and SnCl2,H3O+
(II) Benzonitrile	(Q) H2,Pd−BaSO4,S and quinoline
(III) Benzoyl Chloride	(R) CO,HCl and AlCl3

[6 Sep 2020 Shift 2]

(I)-(Q), (II)-(R) and (III)-(P)
(I)-(R), (II)-(Q) and (III)-(P)
(I)-(R), (II)-(P) and (III)-(Q)
(I)-(P), (II)-(Q) and (III)-(R)

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