Glass electrode can be used for the estimation soil pH range of
A. 1.0 - 9.0
B. 1.0 - 11.0
C. 1.5 - 12.5
D. 2.2 - 10.2
Answer: Option A
Solution (By Examveda Team)
Glass electrode can be used for the estimation of soil pH range of 1.0 - 9.0.A glass electrode is a type of ion-selective electrode made of a doped glass membrane that is sensitive to a specific ion. It is commonly used to measure pH.
Glass electrode with a glass membrane special, chemically pure, soft glass paired with a calomel reference electrode for estimation of soil pH.

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