Elementary Idea of Metallic Bonding NEET Questions

Physical Chemistry - Chemical Bonding and Molecular Structure

Elementary Idea of Metallic Bonding MCQ Questions


13.
The strength of metallic bonding increases with
A.
Atomic radius
B.
Number of valence electrons
C.
Non-metal character
D.
Molecular weight
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ANSWER :
B. Number of valence electrons
14.
Which of these metals has strongest metallic bonding?
A.
Sodium
B.
Potassium
C.
Magnesium
D.
Cesium
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ANSWER :
C. Magnesium
15.
Metallic bonding is absent in
A.
Na
B.
Fe
C.
Cl₂
D.
Cu
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ANSWER :
C. Cl₂
16.
The melting point of metals is high due to
A.
Weak bonding
B.
Strong electrostatic forces
C.
Free electrons
D.
Strong metallic bonding
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ANSWER :
D. Strong metallic bonding
17.
Which is more malleable?
A.
Na
B.
Mg
C.
Fe
D.
Au
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ANSWER :
D. Au
18.
Which metal has lowest melting point?
A.
Mg
B.
Cs
C.
Al
D.
Cu
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ANSWER :
B. Cs