Question

11. Which one of the following is an insulator of electricity?
(A) Copper
(B) Iron
(C) Mercury
(D) Air
12. Artificial jewellery is usually coated with :
(A) gold
(B) graphite
(C) rubber
(D) chromium
13. Earthquake occur because of:
(A) heavy rain
(B) speedy wind
(C) transfer of charge
(D) collision of plates
14. The place inside the earth's crust where the earthquake is generated is known as
earthquake.
(A) epicenter
(B) focus
(C) disc
(D) hypocenter
15. Rohan has some objects with him. Which one of the following objects is Luminous?
(A) Wood
(B) Iron
(C) Plastic
(D) Radium
16. Our farthest planet in space is:
(A) Venus
(B) Neptune
(C)Moon
(D) Pole Star​

Answer 1

Answer:

11. air

12.gold

16.jupiter

Answer 2

Answer:

11)iron

12)chromium

13)transfer of charger

14)hypocrites

15)Neptune