Match the items of Column I with item of Column II and assign the correct code.

Options

A. `{:(A,B,C,D),(1,2,4,5):}`
B. `{:(A,B,C,D),(4,3,1,2):}`
C. `{:(A,B,C,D),(3,4,2,1):}`
D. `{:(A,B,C,D),(5,4,3,2):}`

Answer

A, B, C, D

Explanation

A. Coloured bands are observed in chromatography.
B. Impure metal is converted to volatile complex by using Mond's process.
C. Purification of Ge and Si are purified by zone refining method.
D. Purification of mercury is done by fractional distillation.