General Science questions related to General Chemistry

1. Who is honored as Father of Modern Chemistry?
Antoine Lavoisier

 
2. Who invented periodic table?
Dmitri Mendeleev

 
3. Which is the most abundant gas in the earth's atmosphere?
Nitrogen (78.08%)

 
4. Which gas evolved from  paddy fields and marshes?
Methane

5. Which toxic element present in automobile exhausts?
Lead

 
6. Which gases cause acid rain?
Sulphur dioxide, Nitrogen oxides

 
7. Which metal is used in the making of microchips?
Silicon

 
8. What is the toxicity caused by silicon called?
Silicosis

 
9. Which polymer is used to manufacture electric switches, computer disks etc.?

Bakelite

10. With which polymer, the cabinets of radio and TV made of?
Polystyrene

 11. Which chemical is used to make rain coats?
Poly Vinyl Chloride(PVC)

 12. Which type of plastics can be recycled?
Thermoplastics

 13. What is the name given to plastics that cannot be recycled?
Thermosetting plastics

 14. Which element is a liquid at ordinary temperature?

Mercury

15. What is the chemical name of baking soda?
Sodium bicarbonate

 16. What is sodium carbonate commonly known as?
Washing soda or soda ash

 17. What is sodium chloride?
Table salt

 18 What is table sugar?
Cane sugar (Sucrose)

 19. What is the element present on lead pencils?

Carbon (graphite)

20. Which gas is found in soda water?
Carbon dioxide?

 21. What is the solvent of gold?
Aquaregia

 22. Name the chemical assed to make tooth pastes white?
Titanium dioxide

 23. Which chemical is the reason behind the brown colour of human faces?
Bilirubin

 24. Which chemical is called Chile Salt peter?
Sodium Nitrate

25. What is marsh gas?
Methane

 26. What is the chemical name of Chinese salt?
Monosodium glutamate

 27. Which is the purest form of carbon?
Graphite

 28. Which is called white poison?
Sugar

 29. Which is the simplest sugar?
Glucose

30. What is the biological polymer in paper?

Cellulose

General Science questions related to Biological Science

1.What is the chemical name of Vitamin E?
Alpha tocopherol

 2. Which Vitamin is also known as retinol?
Vitamin A

 3. What is Calciferol?
Vitamin D

 4. What is the other name of thiamine?
Vitamin B1

5. Which Vitamin is called niacin?

Vitamin B3 

6. Which element is excreted through human sweat?
Sulphur

 7. Pollution of water bodies by which element causes Minamata disease?
Mercury

 8. Accumulation of which chemical leads to kidney stones?
Calcium Oxalate

 9. Which heavy metal causes Itai Itai disease?
Cadmium

 10. Which chemical was used earlier for giving anesthesia to patients?
Diethyl ether

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