What is the nature of (a) toothpaste and (b) shampoos
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a) toothpaste is basic in nature. Acid is released in our mouth because of the decomposition of food that still sticks to our teeth. To neutralise these acid, toothpaste is basic in nature.
b) Shampoo is slightly acidic. It pH value ranges between 4.8-7.0 . Our hair is acidic in nature. To maintain the acidic nature of our hair shampoo is acidic
b) Shampoo is slightly acidic. It pH value ranges between 4.8-7.0 . Our hair is acidic in nature. To maintain the acidic nature of our hair shampoo is acidic
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