The change in structure of protien by changing pH or by sone oxidative or reducing reaction is called debaturation?

No, the correct term for the change in structure of a protein by changing pH or through oxidative or reducing reactions is denaturation. Denaturation refers to the alteration of a protein's structure, typically resulting in loss of its biological activity. This can be caused by various factors such as changes in pH, temperature, or exposure to chemicals.

Denaturation