P-Block Elements Ques 28
Question: Bauxite containing impurities of iron oxide is purified by
[CPMT 1987; AIIMS 1998]
Options:
A) Hoop’s process
B) Serpeck’s process
C) Baeyer’s process
D) Electrolytic process
Show Answer
Answer:
Correct Answer: C
Solution:
For the purification of red bauxite which contains iron oxide as impurity $\rightarrow$ Baeyer’s process. For the purification of white bauxite which contains silica as the main impurity Serpeck’s process.
