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1. Lecture- 9
Subject – Pharmaceutical Analysis-I
Course – B. Pharm 1st Year
Faculty Name – Umesh Kumar

2. Unit- V

3. 1. Indicator Electrode
 This electrode measures potential when connected to a
suitable reference electrode.
 An electrode which is used to measure potential or pH
of a solution is called an indicator electrode.
 Metallic electrodes and glass electrodes are major types
of indicator electrodes.

4. B. Glass electrodes

7. To be continued in Next video