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Multiple Choice Question & Answer

YB WEB DESK. Dated: 1/21/2022 2:13:20 PM

Metals and Nonmetals Objective Questions

1The
property of metal, having shining surface, is called
(A) lusture
(B) conductivity
(C) sonorous
(D) malleability
1(
A),
2The
property of metal, to be beaten into thin sheets, is called
(A) Conductivity
(B) Ductility
(C) Malleability
(D) None of the above
2(
C),
3Following
is the most malleable metal
(A) Gold
(B) Iron
(C) Aluminium
(D) Nickel
3(
A),
4The
ability of metals to be drawn into thin wires is called
(A) Conductivity
(B) Ductility
(C) Malleability
(D) None of the above
4(
B),
5Following
is the most ductile metal
(A) Gold
(B) Iron
(C) Aluminium
(D) Nickel
5(
A),
6Following
is the best conductor of heat
(A) Iron
(B) Silver
(C) Aluminium
(D) Nickel
6(
B),
7Bells
are made of metals because they are said to be
(A) sonorous
(B) lustrous
(C) ductile
(D) conductor
7(
A),
8Following
is a nonmetal
(A) Mercury
(B) Lead
(C) Iodine
(D) All of the above
8(
C),
9Following
is liquid at room temperature
(A) Mercury
(B) Lead
(C) Nickel
(D) Gallium
9(
A),
10Following
is lustrous
(A) Iodine
(B) Carbon
(C) Sodium
(D) All of the above
10(
A)
11A
nonmetal
that can exist in different forms is called
(A) an allotrope
(B) an isotope
(C) an isotone
(D) none of the above
11(
A),
12Which
is the hardest
(A) Iron
(B) Copper
(C) Diamond
(D) Graphite
12(
C),
13Which
of the following can be cut with a knife?
(A) Sodium
(B) Lithium
(C) Potassium
(D) All of the above
13(
D),
14Which
of the following metal oxide shows both acidic and basic
behavior?
(A) Aluminum oxide
(B) Zinc oxide
(C) Both (A) and (B)
(D) None of the above
14(
D)