1:Bronze is an ____.
A. Element
B. Alloy
C. Chemical
D. None of the above
Correct Answer: B.
2:Bronze is composed of ___.
A. Copper
B. Tin
C. Both A & B
D. None of the above
Correct Answer: C.
3:What is the chemical name of Baking Soda?
A. Calcium Carbonate
B. Sodium Bicarbonate
C. Sodium Hydrogen Carbonate
D. Both B and C
Correct Answer: D.
4:What is the chemical name of Lime Stone?
A. Calcium Carbonate
B. Sodium Bicarbonate
C. Sodium Chloride
D. None of the above
Correct Answer: A.
5:Deficiency of Vitamin C Causes what?
A. Scurvy
B. Rickets
C. Night Blindness
D. None of the Above
Correct Answer: A.
6:From the given options which one of the following is a Renewable Source of Energy?
A. Oil
B. Thermal Energy
C. Solar Energy
D. None of the Above
Correct Answer: C.
7:A tool for tightening or loosening nuts and bolts is a
A. Spanner
B. Screwdriver
C. Chisel
D. Hammer
Correct Answer: B.
8:The position of an element in the Periodic Table is determined by its:
A. Avagadro number
B. Atomic number
C. Atomic Mass
D. Molecular Mass
Correct Answer: B.
9:Comets revolve around the sun?
A. Low elliptic orbit
B. High elliptic orbit
C. Both A and B
D. None of these
Correct Answer: B.
10:Entomology is a Science of:
A. Snakes
B. Reptiles
C. Insects
D. Rodents
Correct Answer: C.
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