1.

Reduction of ketones canot be carried out with which of the following reagents?

Answer»

HYDROGENIN the presence of palladiun deposited over barium sulphate in the presence of quinoline
Sodium borohydride or lithium ALUMINIMUM hydride
Zinc AMALGAM and conc. HCl
Hydrazine and KOH in ethylene glycol.

Solution :It is an example of catalytic hydrogention and is generally QUITE EFFECTIVE for `gtC=Clt` bond not for carbonylcompound `(gtC = O)`


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