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Railways PYQCBT 2 2017

RRB NTPC · Question 64

Find the incorrect statement in regard to food.

  1. It is an inorganic substance

  2. It undergoes chemical reactions

  3. It is an organic substance

  4. It provides energy

Show answer & explanation

Answer: (A) It is an inorganic substance

Explanation

Food is made of organic compounds – carbohydrates, proteins and fats – that undergo chemical reactions in the body to release energy. Calling food an inorganic substance is incorrect.