In glass membrane electrode, the glass containing 11% Na2O, 18% Al2O3 – McqOptions

MCQOPTIONS

1.	In glass membrane electrode, the glass containing 11% Na2O, 18% Al2O3, 71% SiO2 is highly sensitive to which of the following ions?
A.	Sodium
B.	Hydrogen
C.	Nitrogen
D.	Chlorine
Answer» B. Hydrogen

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