CBSE Class 12 Chemistry Chemistry in Everyday Life Assignment

CBSE Class 12 Chemistry Chemistry in Everyday Life Assignment. Students are advised to refer to the attached assignments and practise them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the assignments to their children for practice.
 
Level-1
1. Define the term chemotherapy?
Treatment of diseases using chemicals is called chemotherapy.
2. Why do we require artificial sweetening agents?
To reduce calorie intake.
3. What are main constituents of Dettol ?
Choloro xylenol & Terpineol .
4. Name the drugs that are used to control allergy?
Antihistamines.
5. Why is the use of aspartame limited to cold food and drinks?
It is unstable and decompose at cooking temperature and decompose.
6. What is a tranquilizer? Give an example 
This is the drug used in stress, mild mental disease.
7. What type of drug chloramphenicol?
It is a broad spectrum antibiotic.
8. Why is biothional added to the toilet soap?
It acts as antiseptic.
9. What are food preservatives?
The substances that prevent spoilage of food due to microbial growth. egsodium benzoate.
 
 
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