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प्रश्न
Food items like jams and pickles are protected by using ___________.
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उत्तर
Food items like jams and pickles are protected by using preservatives (salt and sugar).
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संबंधित प्रश्न
Give two examples of the following substance.
Fuel
How is chemistry helpful in improving the health of human beings?
Name the chemicals which help in increasing food production.
What is the contribution of chemistry in following field?
Cosmetics
Explain in brief the importance of Chemistry in agriculture.
State the contributions of John Dalton – towards the development of Chemistry.
Explain the term ‘cosmetics’ ‘talc’. Name a few main ingredients in cosmetics the role they play.
Preservatives are added to food or beverages.
Give reasons for the following
Titanium dioxide is an important ingredient in cosmetics.
Give reasons for the following
Aspirin is one of the most widely used medications – globally.
