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

2. Contents
 Oxidation
◦ Definition
◦ Concept
 Reduction
◦ Definition
◦ Concept

3. Oxidation and Reduction
 Oxidation
◦ Addition of oxygen.
◦ Loss/Removal of hydrogen.
◦ Loss of electrons.
◦ Increase/Gain of oxidation
number.
 Reduction
◦ Removal of oxygen.
◦ Gain/Addition of hydrogen.
◦ Gain of electrons.
◦ Decrease/Loss of oxidation
number.

4. Oxidation and Reduction
 Oxidation
◦ Addition of oxygen.
 Reduction
◦ Removal of oxygen.

5. Oxidation and Reduction
 Oxidation
◦ Loss/Removal of hydrogen.
 Reduction
◦ Gain/Addition of hydrogen.

6. Oxidation and Reduction
 Oxidation
◦ Loss of electrons.
 Reduction
◦ Gain of electrons.