General Science-29

1. Making of Curd from Milk is because of:
a. Virus
b. Bacteria
c. Protozoa
d. Other

2. H5N1 influenza is:
a. Goat flu
b. Bird Flu
c. Horse Flu
d. Cow Flu

3. Baby Blue Syndrome is because of:
a. Phasphate
b. Sulphate
c. Carbonate
d. Nitrate

4. Collection of preserved plant specimens-
a. Herbarium
b. Sanatorium
c. Planetarium
d. Sabhaghar

5. Microscope uses which lens:
a. Convex
b. Concave
c. Biconvex
d. Biconcave

6. First Organic compound Produced in Laboratory was
a. Citric Acid
b. Ackzelic Acid
c. Nitric Acid
d. Urea

7. Which is an organic Acid-
a. Citric Acid
b. Sulfuric Acid
c. Nitric Acid
d. Sulfuric Acid

8. Pearl is mainly constituted of:
a. Calcium carbonate
b. Calcium Sulphate
c. Calcium Oxalate
d. Calcium Oxide

9. Which one of the following acid is formed during the change of milk into curd
a. Acetic acid
b. Ascorbic Acid
c. Citric Acid
d. Lactic Acid

10. By which process the sea water can be converted into pure water:

a. Deliquescence

b. Efflorescence

c. Electric separation

d. Reverse Osmosis