Purification And Characterisation Of Organic Compounds Question 4

Question: Method used for obtaining highly pure silicon used as a semiconductor material is

[CBSE PMT 1994]

Options:

A) Oxidation

B) Electrochemical

C) Crystallization

D) Zone refining

Show Answer

Answer:

Correct Answer: D

Solution:

By the process of zone refining pure silicon is obtained which is used in semiconductor.