BASIC-SCIENCE GENERAL KNOWLEDGE QUESTIONS AND ANSWERS 6 to 10

6.Which of the following is the best conductor of Electricity ?

Sea water

7.Balloons are filled with

Helium

8. The charcoal used to decolourise raw sugar is

Wood charcoal

9.The most abundant metal in the earth�s crust is

Aluminium

10. The gas used to extinguish fire is

Carbon dioxide

More BASIC SCIENCE GENERAL KNOWLEDGE QUESTIONS AND ANSWERS available in next pages

Health is the greatest gift, contentment is the greatest wealth -Buddha