Class 9 Chemistry MCQ
The shape of H2O is ________________
Angular
Linear
Triangular
All of above
PCL5 is ________________ shaped.
Bipyromidal
Angular
Triangular
Linear
H8+ _ Cl8- , the charge on H is.
_
+
Neutral
Nil
The no. of Ion pair/pairs in ammonia molecule is / are
1
2
3
4
How many number of electrons take part in triple covalent bond?
2
4
6
8
Atoms reacts with each other because:
They are attracted to each other
they are short of electrons
they want to attain stability
they want to disperse
………………… is property of metals.
Gases
Lustrous
Solids
Nil
The no. of electrons in the valence shell of noble gases are
2
4
8
2 or 8
All ionic compound are ________________ at room temperature.
Liquid
Solids
Gas
Plasma
Which of the following compound is not directional in its bonding?
CH4
KBr
CO2
H2O
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