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Online Tests
9th Class Chemistry Chapter 4 Structure of Molecules English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
PCL5 is ________________ shaped.
Choose an answer
Bipyromidal
Angular
Triangular
Linear
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Question # 2
In ionic bond complete ________________ of electrons occurs.
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Paring
Sharing
Transfer
None
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Question # 3
A bond formed between two non-metals is expected to be:
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covalent
ionic
coordinate covalent
metallic
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Question # 4
Which one of the following is the weakest force among the atom?
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ionic force
metallic force
intermolecular force
covalent force
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Question # 5
________________ is triangular in shape.
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BCL3
H2O
CO2
NH3
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Question # 6
Atoms form chemical bonds to attain the electronic configuration of
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Halogens
Noble gases
Alkali metals
Alkaline earthmetals
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Question # 7
Sodium has ________________ no. of protons.
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11
12
13
14
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Question # 8
............. are sonorous.
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Metals
Solids
Metals
Force
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Question # 9
Identify when pair has polar covalent bonds:
Choose an answer
O
2
and Cl
2
H
2
O and N
2
H
2
O and C
2
H
2
H
2
O and HCI
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Question # 10
Which has metallic bond?
Choose an answer
H
Na
HCI
P
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Question # 11
The bond in covalent compound is ________________
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Covalent
Ionic
Dative
Couple
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Question # 12
..................... is property of metals.
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Gases
Lustrous
Solids
Nil
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Question # 13
Which of the following compound is not directional in its bonding?
Choose an answer
CH
4
KBr
CO
2
H
2
O
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