Question
Chemistry Question on Electrolysis
On the electrolysis of aqueous solution of Na2SO4, on cathode we get
A
Na
B
H2
C
SO2
D
SO3
Answer
H2
Explanation
Solution
The correct option is (B): HCl<NH4Cl<NaCl<NaCN
On the electrolysis of aqueous solution of Na2SO4, on cathode we get
Na
H2
SO2
SO3
H2
The correct option is (B): HCl<NH4Cl<NaCl<NaCN