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The NCERT Solutions for Class 6 Science Chapter 2 Components of Food are provided in this article. Food is made up of different ingredients which contains essential components called nutrients. The major nutrients in our food include carbohydrates, proteins, fats, vitamins and minerals. In addition, food contains dietary fibres and water which are also needed by our body.
Class 6 Science Chapter 2 covers important concepts like different types of nutrients and tests to identify them, importance of these nutrients and deficiency diseases.
Download: NCERT Solutions for Class 6 Science Chapter 2 pdf
NCERT Solutions for Class 6 Science Chapter 2
Class 6 Science Chapter 2 Components of Food: Important Topics
The important topics of class 6 science chapter 2 include the following:
- Test for Starch – Starch is a type of carbohydrate we get from the food we eat.
| Presence of starch can be determined by adding 2-3 drops of dilute iodine solution to the sample. If the sample turns blue-black, presence of starch is confirmed. |
- Test for Protein – Proteins are the builiding blocks of human body. It is one of the most essential nutrient for human beings.
| Presence of proteins can be determined if the solution of food sample and water turns violet on adding copper sulphate and caustic soda to it. |
- Test for Fats – Fats are another important component of food. They provide us energy.
| Food items containing fats leaves an oily patch when placed on a piece of paper. |
- Balanced Diet – A balanced diet is a diet that contains all the essential nutrients in proper amounts.
| Lack of some essential nutrients in food can give rise to certain diseases like night blindness, scurvy etc. |
Class 6 Science Chapter 2 Related Links:
| Minerals | Food Deficiency | Beriberi |
| Vitamin D | Difference Between Fats and Oil | Food Materials and Sources |
| Nutrition in Human Beings | Autotrophs and Heterotrophs | Sources of Carbohydrates |
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