MCQ on Metals and Non- metals
1- Metals in their pure state and having a shinning surface. This property of metal is called …………..
(A) Metallic luster
(B) Malleability
(C) Fusion property
(D) None of the above
2- Beating of metal into thin sheets is the property of ………………
(A) Malleability
(B) Fission
(C) Luster
(D) None of the above
3- Which of the following is most malleable metal?
(A) Bromine
(B) Gold and silver
(C) Carbon
(D) Iron
4- The ability of metals to be drawn into thin wires is called …………
(A) Luster
(B) Malleability
(C) Ductile
(D) None of the above
5- Example of most ductile metal is……………..
(A) Copper
(B) Silver
(C) Gold
(D) All of the above
6-Which of the following is an example of good conductor of heat?
(A) Only silver and iron
(B) Silver and copper
(C) Bromine
(D) Lead and mercury
7- Which of the following is/are a/ an example of bad conductor of heat?
(A) Silver
(B) Lead and Mercury
(C) Copper
(D) Carbon
8- The rubber like insulating material used for coating electricity wires is called ……………..
(A) Polychloridevincy
(B) Polychloride
(C) Polyvinylchloride
(D) None of the above
9- The metals that produce sound while striking on surface are said to be called
(A) Good conductor of heat and electricity
(B) Good melting point metal
(C) Soundfull
(D) Sonorous
10- Carbon, Sulphur, iodine are
(A) Non- metals
(B) Metals
(C) Malleability
(D) PVC
ANSWERS:
1-(A), 2-(A), 3-(B), 4-(C), 5-(D), 6-(B), 7-(B), 8-(C), 9-(D), 10-(A)