Question

Que. The part of glass electrode that
directly participate in the equilibrium is
A. Internal reference electrode
B. The pel layer of the plass
C External reference electrode
D. None of the above
OA​

Answer 1

Answer:

A glass electrode (sensing electrode) consists of a thin glass bulb (special quality) containing a fixed concentration of HCl solution, into which a Ag-AgCl wire is inserted, serving as the electrode with a fixed voltage.