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Chemistry
Chemistry
Problem
Assertion :
PbSiF
6
+
H
2
SiF
6
+
gelatine
\text{PbSiF}_6 + \text{H}_2\text{SiF}_6 + \text{gelatine}
PbSiF
6
+
H
2
SiF
6
+
gelatine
is taken as electrolyte in electrolytic refining of lead.Reason : Discharge potential of
Pb
2
+
\text{Pb}^{2+}
Pb
2
+
is less than
H
+
\text{H}^+
H
+
.
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