Metals and Non-metals Objective Questions

Metals and Non-metals Objective Questions

1-The property of metal, having shining surface, is called

(A) lusture

(B) conductivity

(C) sonorous

(D) malleability

 

2-The property of metal, to be beaten into thin sheets, is called

(A) Conductivity

(B) Ductility

(C) Malleability

(D) None of the above

 

3-Following is the most malleable metal

(A) Gold

(B) Iron

(C) Aluminium

(D) Nickel

 

4-The ability of metals to be drawn into thin wires is called

(A) Conductivity

(B) Ductility

(C) Malleability

(D) None of the above

 

5-Following is the most ductile metal

(A) Gold

(B) Iron

(C) Aluminium

(D) Nickel

 

6-Following is the best conductor of heat

(A) Iron

(B) Silver

(C) Aluminium

(D) Nickel

 

7-Bells are made of metals because they are said to be

(A) sonorous

(B) lustrous

(C) ductile

(D) conductor

 

8-Following is a non-metal

(A) Mercury

(B) Lead

(C) Iodine

(D) All of the above

 

9-Following is liquid at room temperature

(A) Mercury

(B) Lead

(C) Nickel

(D) Gallium

 

10-Following is lustrous

(A) Iodine

(B) Carbon

(C) Sodium

(D) All of the above

 

ANSWERS:

1-(A), 2-(C), 3-(A), 4-(B), 5-(A), 6-(B), 7-(A), 8-(C), 9-(A), 10-(A)