Science (Mixed) Quiz Based on NCERT for SSC 2016 Quiz

1. Which of the following alloys is used for making magnets ?

(A) Duralumin

(B) Stainless Steel

(C) Alnico

(D) Magnelium

2. The gas usually filled in electric bulb is —

(A) Hydrogen

(B) Oxygen

(C) Nitrogen

(D) Carbon di-oxide

3. The gases used in different types of welding would include —

(A) Oxygen & Hydrogen

(B) Oxygen, acetylene & argon

(C) Oxygen & acetylene

(D) Oxygen, hydrogen & nitrogen

4. Which of the following is used in making smoke bombs ?

(A) Sulphur

(B) Phosphorus

(C) Hydrogen

(D) Carbon

5. Which of the following substance is a bad conductor of electricity but a good conductor of heat?

(A) Asbestos

(B) Celluloid

(C) Purspecks

(D) Mica

6.  The charcoal used to decolourise raw sugar is —

(A) Animal charcoal

(B) Sugar charcoal

(C) Cocoanut charcoal

(D) Wood charcoal

7. Tetraethyl lead is used as —

(A) Mosquito repellent

(B) Pain Killer

(C) Fire extinguisher

(D) Petrol additive

8. Which of the following is used as a material for making protective windows in space probes ?

(A) Steel

(B) Graphite

(C) Tungsten

(D) Diamond

9. Which of the following is used in beauty parlours for hair setting ?

(A) Phosphorus

(B) Sulphur

(C) Chlorine

(D) Silicon

10. The chemial name of Uria is —

(A) Aneurin

(B) Chloroetane

(C) Carbamide

(D) None of these