Q15 / 75 · JEE Main 2020 (05 Sep Shift 2) · Chemistry

Boron and silicon of very high purity can be obtained through :

A
liquation
Correct answer
B
zone refining
C
vapour phase refining
D
electrolytic refining

Solution

Germanium, Silicon, Boron, Gallium and Indium can be obtained in pure state by zone refining process.

Hence, the correct answer is option: 'B'.

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