Examveda
Examveda

The presence of Cobalt in Vitamin B12 was established for the first time by

A. Hydrolysis test

B. Spectroscopy

C. Borax-Bead test

D. Sodium Nitroprusside test

Answer: Option B

Solution(By Examveda Team)

Atomic absorption spectroscopy is an analytical chemistry technique used for determining concentration of particular metal element and is widely used in pharmaceutics. It was used for the determination of cobalt in Vitamin B12.

This Question Belongs to General Knowledge >> Chemistry

Join The Discussion

Related Questions on Chemistry