GENERAL SCIENCE MCQS SET 12

GENERAL SCIENCE MCQS SET 12

1. Which metal is found in plants?
a. Fe
b. Cr
c. Mg
d.CO
Ans: (c)
 
2. Copper sulphate (CuSO4) possesses
a. Red colour
b. Blue colour
c. Green colour
d. Yellow colour
Ans:(b)
 
3. Which one of the following are very reactive non metals
a. Sodium
b. Potassium
c. Carbon
d. Phosphorous
Ans:(d)
 
4. Which one of the following is the good conducter of electricity?
a. Iron rod
b. Sulphur
c. Coal piece
d. Wood
Ans: (a)
 
5. Which material show shiny appearance?
a. Coal
b. Sulphur
c. Aluminium
d. Carbon
Ans: (c)
 
6. Which material is hard in nature?
a. Iron
b. Coal
c. Oxygen
d. Wood
Ans: (a)
 
7. Gold is used in-
a. Thermometers
b. Fuel
c. Jewellery
d. Machinery
Ans: (c)
 
8. Which one of the following metal is used thermometers?
a. Copper
b. Mercury
c. Aluminium
d. Iron
Ans:(b)
 
9. Which one of the following can't be drawn into wires?
a. Fe
b. Al
c. Cu
d. Coal
Ans: (d)
 
10. Which substance is present in fuel?
a. Copper
b. Iron
c. Gold
d. Carbon
Ans: (d)