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WorksheetsChemical Bonding 25/8/2020
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
Number of hybrid orbitals formed will be equal to number of orbitals involved in hybridisation
a)
Correct
b)
wrong
c)
Not related
2.
Hybridisation of C - atoms in benzene is
a)
sp
b)
sp2
c)
sp3d2
3.
Hybridisation in SF4 is
a)
sp3
b)
sp3d
c)
sp3d2
d)
sp
4.
What is a valence electron?
a)
an electron that is found in the outermost shell of an atom.
b)
an electron found in the innermost shell of an atom.
c)
an electron found in the middle shell.
5.
What is the number of valence electrons for Carbon (Group 14)?
a)
1
b)
2
c)
3
d)
4
6.
What is the number of valence electrons for Neon and the other Noble Gases?
a)
5
b)
6
c)
7
d)
8
7.
SHAPE OF BeCl2 MOLECULE IS
a)
Trigonal
b)
Tetrahedral
c)
Linear
d)
Octahedral
8.
Shape of SF6 is------
(a)
9.
Shape of ammonia molecule is----
(a)
10.
Shape of H3O+ ion is -----
a)
Linear
b)
V shaped
c)
Trigonal
d)
Distorted tetrahedral
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