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प्रश्न
What is the contribution of chemistry in following field?
Medicines
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उत्तर
Contribution of chemistry in the field of Medicines:
Extensive researches by chemists have led to the discovery of number of medicinal drugs. These drugs help in fighting diseases and have thus increased the life span of human beings.
Examples: Aspirin, paracetamol, antibiotics like penicillin, tetracycline, antiseptics, and various other medicines used to kill germs and cure diseases and their symptoms.
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संबंधित प्रश्न
Give two examples of the following substance.
Food preservatives
Give two examples of the following substance.
Building materials
What is the contribution of chemistry in following field?
Clothing
Name the scientists who discovered the following:
Oxygen
Name the scientists who discovered the following:
Elements
Fill in the blank:
Inert gases were discovered by ___________
Choose the correct alternative from the choices given below for the following statement:
The chemicals prescribed by a doctor in the treatment of infectious diseases are called
Preservatives are added to food or beverages.
Give reasons for the following
Ordinary soap is wasted in hard water.
Select the correct name from the choices given below for the following case.
A synthetic fibre used in clothing.
