S Block Elements Question 277
Question: In which of the following processes, fused sodium hydroxide is electrolysed at a $ 330^{o}C $ temperature for extraction of sodium
[CBSE PMT 2000; AFMC 2001]
Options:
A) Castner’s process
B) Down’s process
C) Cyanide process
D) Both b and c
Show Answer
Answer:
Correct Answer: A
Solution:
Castner’s process used to obtain $ Na $ , by electrolysis of sodium hydroxide.
BETA
