JEE MAIN - Chemistry (2020 - 6th September Evening Slot - No. 1)
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 |
(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)
Explanation
_6th_September_Evening_Slot_en_1_2.png)
Comments (0)
