Benzaldehyde canbe prepared from benzene by passing vapours of ……. – InterviewSolution

1.	Benzaldehyde canbe prepared from benzene by passing vapours of ……. and ……… in its solutionin presence of catalystmixture of aluminium chlorideand cuprous chloride. The reactionis known as …….. .
Answer» `HCl, SnCl_(4)`, Rosenmundreduction `CO, HCl`, Gattermann-Koch reaction `CO_(2),H_(2)SO_(4)`, Clemmensenreduction `O_(3),` alcohol, Wolff-Kishner reduction Solution :

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