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Worksheets

Orbital Overlap & Hybridizartion

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

What is the hybridization of PF5?

a)

sp3

b)

sp3d

c)

sp3d2

d)

sp2

2.

A π (pi) bond is the result of the

a)

sidewise overlap of two parallel p orbitals

b)

overlap of two s orbitals

c)

sidewise overlap of two s orbitals

d)

overlap of an s orbital and a p orbital

e)

overlap of two p orbitals along their axes

3.

The purpose of promoting one or more electrons in the process of forming hybrid orbitals is ___________________

a)

to increase the number of unpaired electrons

b)

to increase the number of orbital

c)

to make orbital have same the shape and energy

d)

to use the empty d-orbitals

4.

What is the hybridization of this molecule shown.

a)

sp

b)

sp2

c)

sp3

d)

sp4

5.

What is the hybridization of the Carbon atom indicated by the arrow?

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

dsp3 hybridization

6.
How many sigma and pi bonds does this have? 
a)
3 sigma and 2 pi
b)
5 sigma and 5 pi
c)
5 sigma and 0 pi
d)
0 sigma and 5 pi
7.
Carbon atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
8.

Which of the diagram below shows the CORRECT hybrid orbital of center atom in SF4?

a)
b)
c)
d)
9.

Refer to the following molecules, how many unhybridised p orbitals are there for the central atom?

a)

0

b)

1

c)

2

d)

4

10.

What orbital is this an image of?

a)

s

b)

p

c)

d

d)

f