Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Poling process
Q. Poling process
56
159
General Principles and Processes of Isolation of Elements
Report Error
A
Reduced
S
n
O
2
to
S
n
B
Oxidses impurities like iron and removes as scum
C
Uses green poles
D
Involves all of the above
Solution:
Correct answer is (d) Involves all of the above