Materials Metals and Non Metal MCQ Questions Class 8 Science Chapter 4
NCERT MCQ Questions for Class 8 Science Chapter 4 Materials Metals and Non Metal. Materials Metals and Non Metal MCQ Questions with Answers from Class 8 Science.
Materials Metals and Non Metal MCQ Questions Class 8 Science Chapter 4
Materials Metals and Non Metal Multiple Choice Questions with Answers Class 8 Science Chapter 4 PDF is available.
1.) The property of metals by which they can be beaten into thin sheets is called _____ ?
a) Ductility
b) Malleability
Ans. b) Malleability
2.) The property of metal by which it can be drawn into wires is called _____ ?
a) Ductility
b) Malleability
Ans. a) Ductility
3.) ____ is a good conductor of electricity ?
a) Coal piece
b) Rolled sulphur piece
c) Copper wire
Ans. c) Copper wire
4.) ____ is a poor conductor of electricity ?
a) Coal piece
b) Iron rod
c) Copper wire
Ans. a) Coal piece
5.) As metals produce ringing sounds , they are said to be _____ ?
a) Lustrous
b) Malleable
c) Sonorous
Ans. c) Sonorous
6.) _____ are used in fertilisers to enhance the growth of plants ?
a) Non-metals
b) Metals
Ans. a) Non-metals
7.) Phosphorous is very ____ non-metal ?
a) Active
b) Reactive
Ans. b) Reactive
8.) Metals react with acids to produce _____ gas ?
a) Oxygen
b) Nitrogen
c) Hydrogen
Ans. c) Hydrogen
9.) _____ foils are used to wrap food items ?
a) Aluminium
b) Silver
Ans. a) Aluminium
10.) ____ foil used for decorating sweets ?
a) Aluminium
b) Silver
Ans. b) Silver
11.) ____ acid turns blue litmus paper red ?
a) Sulphurous acid
b) Sulphuric acid
Ans. a) Sulphurous acid