What are the advantages and applications of chemistry
Answers
to know about the chemicals. hope it will help you...mark me as brain list...
There are many instances in your day-to-day life that involves chemistry, its applications, and its rules. Let us look at them one by one.
1) Supply of Food
The study of chemistry provided the world with chemical fertilizers such as urea, calcium superphosphate, sodium nitrate, and Ammonium Sulphate. These chemicals have helped greatly in increasing the yield of fruits, vegetables, and other crops. Thus, we can cater to the ever-growing demand for food. It has helped to protect the crops from insects and harmful bacteria by the use of certain effective insecticides, fungicides, and pesticides.
Chemistry also led to the discovery of preservatives. These chemicals have greatly helped to preserve food products for a longer period. It has given methods to test the presence of adulterants. This ensures the supply of pure foodstuff.
Scope of Chemistry
2) Contribution to Improved Health and Sanitation Facilities
Chemistry provided mankind with a large number of life-saving drugs. We could find a cure for dysentery and pneumonia due to the discovery of sulphur drugs and penicillin. Besides this, life-saving drugs like cisplatin and taxol are effective for cancer therapy and AZT is used for AIDS victim. Some of the common drugs that chemistry has blessed us with include:
Analgesics: To reduce the pain of different types.
Antibiotics: To curb infection and cure diseases.
Tranquillisers: To reduce tension and bring about calm and peace to patients suffering from mental diseases.
Antiseptics: To stop infection of the wounds.
Disinfectants: To kill the microorganism present in toilets, floor, and drains.
Discovery of anaesthetics has made surgical operations more and more successful.
The use of insecticides such as DDT and Gammexane has greatly reduced the dangers of diseases caused by the rats, mosquitoes, and flies.