Questions
The sodium is made by electrolysis of a molten mixture of 40% NaCl and 60% CaCl2 because
a
CaCl2 helps in the conduction of electricity
b
Ca2+ can reduce NaCl to Na
c
Ca2+ can displace Na from NaCl
d
this mixture has a lower melting point than NaCl
detailed solution
Correct option is D
Decrease in melting point and more conductivity.Talk to our academic expert!
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