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Match the items of Column I with the ite...

Match the items of Column I with the items of Column II and assign the correct code:
`{:(ColumnI,ColumnII),((A)"Coloured bands",(1)"Zone refining"),((B)"Impure metal to volatile complex",(2)"Fractional distillation"),((C)"Purification of Ge and Si",(3)"Mond process"),((D)"Purification of mercury",(4)"Chromatography"),(,(5)"Liquation"):}`

A

A(1) `" " `B(2) `" "`C(4)`" "`D(5)

B

A(4) `" " `B(3) `" "`C(1)`" "`D(2)

C

A(3) `" " `B(4) `" "`C(2)`" "`D(1)

D

A(5) `" " `B(4) `" "`C(3)`" "`D(2)

Text Solution

Verified by Experts

The correct Answer is:
B
Explanation. Coloured bands are formed in chromatography. In Mond's process, the impure Ni metal forms a volatile nickel tetracarbonyl, ` Ni(CO)_4 `. Purification of Ge and Si is carried out by zone refining. Mercury being a liquid is purified by fractional distillation.
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