Chemistry
Grade-7
Easy

Question

The chemical present in the milk is

  1. Casein
  2. Gluten
  3. Sodium chloride
  4. Carbon dioxide

hintHint:

Casein

The correct answer is: Casein


    Casein, the chief protein in milk and the essential ingredient of cheese. In pure form, it is an amorphous white solid, tasteless and odourless, while its commercial type is yellowish with a pleasing odour. Cow’s milk contains about 3 percent casein.

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