The correct match between Item-I (starting material) and Item-II (reagent) for the preparation of benzaldehyde is : .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-baqh{text-align:center;vertical-align:top} 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

Question

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

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

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

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

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

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