In the extraction of sodium from fused sodium chloride, the anode is made of platinum because
-
A.
sodium is formed at the anode -
B.
chlorine is formed at the anode -
C.
sodium does not react with platinum -
D.
chlorine does not react with platinum
Correct Answer: Option C
Explanation
Because platinum is resistant to chlorine and water, hence in the electrolytic process, it doesn’t react with any chemical and we get pure products.
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