Question:

Write any two fat soluble vitamins.

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Use the four-letter mnemonic ADEK for fat-soluble vitamins. Any two letters expanded into vitamin names will answer the question.
Updated On: Aug 14, 2026
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Approach Solution - 1

Concept: Vitamins are classified based on their solubility into:
  • Fat-soluble vitamins
  • Water-soluble vitamins

Fat-soluble vitamins: These vitamins dissolve in fats and oils and are stored in body tissues (especially liver and adipose tissue).
Examples:
  • Vitamin A
  • Vitamin D
  • Vitamin E
  • Vitamin K

Answer: Any two fat-soluble vitamins: \[ \text{Vitamin A and Vitamin D} \]
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Approach Solution -2

Concept:
  • The four fat-soluble vitamins can be recalled with the mnemonic ADEK.
  • The question asks for any two members of this group.

Step 1: Recall the mnemonic.
ADEK represents vitamins A, D, E, and K.

Step 2: Identify why they form one group.
These vitamins dissolve in dietary fat and can be stored in the liver and fatty tissues. This distinguishes them from the water-soluble B and C vitamins.

Step 3: Select any two valid examples.
Choosing the first two members gives vitamin A and vitamin D.

Final Answer: Vitamin A and Vitamin D.
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