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SET-1
SET-2
SET-3
SET-4
SET-5
SET-6
SET-7
SET-8
SET-9
1.
Which of the following metal has the lowest melting point?
A.
Iodine
B.
Mercury
C.
Tin
D.
Lead
Answer :
Answer & Solution
2.
Which of the following is not a property of a metal?
A.
Malleability
B.
Poor conductivity of heat
C.
Hardness
D.
Lustrous
Answer :
Answer & Solution
3.
Magnesium oxide (MgO)+ water (H2O) =?
A.
Mg(O2H)2
B.
Mg(OH)2
C.
Mg(OH)
D.
Mg2(OH)
Answer :
Answer & Solution
4.
Which of the following metal has the least melting point?
A.
Mercury
B.
Copper
C.
Gold
D.
Silver
Answer :
Answer & Solution
5.
Which of the following is the most reactive in nature?
A.
Calcium
B.
Potassium
C.
Lead
D.
Copper
Answer :
Answer & Solution
6.
Metals react with sodium hydroxide to produce ______.
A.
Hydrogen gas
B.
Water
C.
Oxygen gas
D.
Sodium
Answer :
Answer & Solution
7.
Which of the following acts as best adsorbent?
A.
Carbon black
B.
Activated Coconut Charcoal
C.
Charcoal
D.
Activated Charcoal
Answer :
Answer & Solution
8.
Which of the following metal has the lowest density?
A.
Lithium
B.
Vanadium
C.
Gold
D.
Iron
Answer :
Answer & Solution
9.
Magnesium (Mg) + Oxygen (O)=?
A.
O2Mg
B.
MgO
C.
Mg2O
D.
MgO4
Answer :
Answer & Solution
10.
The property of metal by which they can be beaten into thin sheets is called_____.
A.
Ductility
B.
Tensile Strength
C.
Malleability
D.
Viscosity
Answer :
Answer & Solution
11.
Which one of the following is a good electrical conductor?
A.
Charcoal
B.
Graphite
C.
Peat
D.
Diamond
Answer :
Answer & Solution
12.
Which of the following metal is the heaviest?
A.
Silver
B.
Osmium
C.
Iron
D.
Nickel
Answer :
Answer & Solution
13.
Which of the following cannot be beaten into Sheets?
A.
Potassium
B.
Aluminium
C.
Gold
D.
Silver
Answer :
Answer & Solution
14.
The property of metal by which it can be drawn into wires is called____.
A.
Ductility
B.
Tensile Strength
C.
Malleability
D.
Viscosity
Answer :
Answer & Solution
15.
Highest percentage of carbon is found in which form of coal?
A.
Bituminous
B.
Anthracite
C.
Peat
D.
Lignite
Answer :
Answer & Solution
16.
Which is the highest quality of hard coal?
A.
Lignite
B.
Anthracite
C.
Peat
D.
Bituminous
Answer :
Answer & Solution
17.
Which of the following is an inert gas?
A.
Nitrogen
B.
Hydrogen
C.
Oxygen
D.
Argon
Answer :
Answer & Solution
18.
What is found when Magnesium is burnt?
A.
Ash
B.
Vinegar
C.
Baking soda
D.
Calcium Carbonate
Answer :
Answer & Solution
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