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Hybridization, ⏯️

Total questions: 86

Worksheet time: 2hrs 12mins

Name
Class
Date
1.

What is the hybridization of alkyne

a)

Sp²

b)

Sp³

c)

SP

d)

Sp⁴

2.
What is the VSEPR theory used to predict?
a)
Bond Strength
b)
Polarity
c)
Molecular Shape
d)
Electronegativity
3.

What is the the shape of this molecule according to VSEPR theory?

a)

Linear

b)

Tetrahedral

c)

Trigonal Planar

d)

Trigonal pyramidal

4.

What could this be?

a)

CO2

b)

NH3

c)

H2S

d)

CH4

5.

Draw the Lewis Dot structure for ICl2- and determine its predicted molecular geometry.

a)

see-saw

b)

trigonal bipyramidal

c)

linear

d)

bent

6.

Draw the Lewis Dot structure for PCl5 and determine the predicted molecular geometry

a)

octahedral

b)

trigonal pyramidal

c)

seesaw

d)

trigonal bipyramidal

7.
Choose the correct shape for this molecule:
a)
Trigonal planar
b)
Trigonal pyramidal
c)
Tetrahedral
d)
Linear
8.

This carbon atom went through ....

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

dsp3 hybridization

9.

What is the hybridization of a linear molecule?

a)

sp

b)

sp2

c)

sp3

d)

sp3d

10.

Which of the following images represents a Trigonal Planar molecular geometry?

a)
b)
c)
d)
11.

What is the hybridization of this molecule shown above

a)

sp

b)

sp2

c)

sp3

d)

sp4

12.

What is the bond angle for the CH4 molecule?

a)

120°

b)

107°

c)

109.5°

d)

90°

13.

Which of the following is octahedral?

a)

SCl6

b)

XeI4

c)

NBr5

d)

CH4

14.
The ability of an atom to attract electrons to itself is called
a)
geometry
b)
conductivity
c)
electronegativity
d)
ionization energy
15.

Two carbon atoms form a linear shaped ethene, C2H4, molecule when bonded with four other hydrogen atoms. Prior to bonding, the carbon atom

a)

does not hybridise

b)

undergoes sp hybridisation

c)

undergoes sp2 hybridisation

d)

undergoes sp3 hybridisation

16.

Which of the following hybrid orbitals is used by the central atom for bonding in CO32-?

a)

sp2

b)

sp3

c)

sp3d

d)

sp3d2

17.

The molecule that uses sp3d hybrid orbital on the central atom is

a)

BCl3

b)

NCl3

c)

ICl3

d)

PCl3

18.

Molecule CO2

a)

undergoes sp2 hybridisation

b)

has 2 σ bond and 2 π bond

c)

undergoes sp3d hybridisation

d)

is trigonal planar molecule

19.

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

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

dsp3 hybridization

20.

What is the hybridization of PF5?

a)

sp3

b)

sp3d

c)

sp3d2

d)

sp2

21.
What is the VSEPR theory used to predict?
a)
Bond Strength
b)
Polarity
c)
Molecular Shape
d)
Electronegativity
22.

What is the the shape of this molecule according to VSEPR theory?

a)

Linear

b)

Tetrahedral

c)

Trigonal Planar

d)

Trigonal pyramidal

23.

What could this be?

a)

CO2

b)

NH3

c)

H2S

d)

CH4

24.

Draw the Lewis Dot structure for ICl2- and determine its predicted molecular geometry.

a)

see-saw

b)

trigonal bipyramidal

c)

linear

d)

bent

25.

Draw the Lewis Dot structure for PCl5 and determine the predicted molecular geometry

a)

octahedral

b)

trigonal pyramidal

c)

seesaw

d)

trigonal bipyramidal

26.
Choose the correct shape for this molecule:
a)
Trigonal planar
b)
Trigonal pyramidal
c)
Tetrahedral
d)
Linear
27.

This carbon atom went through ....

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

dsp3 hybridization

28.

What is the hybridization of a linear molecule?

a)

sp

b)

sp2

c)

sp3

d)

sp3d

29.

Which of the following images represents a Trigonal Planar molecular geometry?

a)
b)
c)
d)
30.

What is the hybridization of this molecule shown above

a)

sp

b)

sp2

c)

sp3

d)

sp4

31.

What is the bond angle for the CH4 molecule?

a)

120°

b)

107°

c)

109.5°

d)

90°

32.

Which of the following is octahedral?

a)

SCl6

b)

XeI4

c)

NBr5

d)

CH4

33.
The ability of an atom to attract electrons to itself is called
a)
geometry
b)
conductivity
c)
electronegativity
d)
ionization energy
34.

Two carbon atoms form a linear shaped ethene, C2H4, molecule when bonded with four other hydrogen atoms. Prior to bonding, the carbon atom

a)

does not hybridise

b)

undergoes sp hybridisation

c)

undergoes sp2 hybridisation

d)

undergoes sp3 hybridisation

35.

Which of the following hybrid orbitals is used by the central atom for bonding in CO32-?

a)

sp2

b)

sp3

c)

sp3d

d)

sp3d2

36.

The molecule that uses sp3d hybrid orbital on the central atom is

a)

BCl3

b)

NCl3

c)

ICl3

d)

PCl3

37.

Molecule CO2

a)

undergoes sp2 hybridisation

b)

has 2 σ bond and 2 π bond

c)

undergoes sp3d hybridisation

d)

is trigonal planar molecule

38.

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

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

dsp3 hybridization

39.

What is the hybridization of PF5?

a)

sp3

b)

sp3d

c)

sp3d2

d)

sp2

40.

Two carbon atoms form a linear shaped ethene, C2H4, molecule when bonded with four other hydrogen atoms. Prior to bonding, the carbon atom

a)

does not hybridise

b)

undergoes sp hybridisation

c)

undergoes sp2 hybridisation

d)

undergoes sp3 hybridisation

41.

The molecule that uses sp3d hybrid orbital on the central atom is

a)

BCl3

b)

NCl3

c)

ICl3

d)

PCl3

42.

The hybridisation of the central atom in the following molecules is same EXCEPT

a)

NH3

b)

H2O

c)

AlCl3

d)

C2H6

43.

Which of the following hybrid orbitals is used by the central atom for bonding in CO32-?

a)

sp2

b)

sp3

c)

sp3d

d)

sp3d2

44.

What is the hybrid orbital used by the central atom in SF6

a)

sp2

b)

sp3

c)

sp3d

d)

sp3d2

45.

Molecule CO2

a)

undergoes sp2 hybridisation

b)

has 2 σ bond and 2 π bond

c)

undergoes sp3d hybridisation

d)

is trigonal planar molecule

46.

What is the hybridization of a linear molecule?

a)

sp

b)

sp2

c)

sp3

d)

sp3d

47.

What is the hybridization of this molecule shown.

a)

sp

b)

sp2

c)

sp3

d)

sp4

48.

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

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

dsp3 hybridization

49.

What is the hybridization of PF5?

a)

sp3

b)

sp3d

c)

sp3d2

d)

sp2

50.

What is the hybridization of a linear molecule?

a)

sp

b)

sp2

c)

sp3

d)

sp3d

51.

The hybridisation of the carbon atom is?

a)

sp

b)

sp2

c)

sp3

d)

sp3d

52.

The hybridisation of the carbon atom is?

a)

sp

b)

sp2

c)

sp3

d)

sp3d

53.

What is the hybridization of this molecule shown.

a)

sp

b)

sp2

c)

sp3

d)

sp4

54.

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

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

dsp3 hybridization

55.

The hybridisation of the carbon atom is?

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

sp3d hybridization

56.

The hybridisation of the sulfur atom is?

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

sp3d hybridization

57.

What is the hybridization of PF5?

a)

sp3

b)

sp3d

c)

sp2d2

d)

sp2

58.

What is the hybridization of PF5?

a)

sp3

b)

sp3d

c)

sp3d2

d)

sp2

59.

What is the hybridization of each Carbon atom in benzene (C6H6)?

a)

sp

b)

sp3

c)

sp2

d)

sp3 d

60.

Xe atom undergo

a)

sp hybridization

b)

sp2 hybridization

c)

sp3 hybridization

d)

sp3d hybridization

61.

What is the hybridization of the central atom of a bent molecule? (AB2E2)

a)

sp

b)

sp2

c)

sp3

d)

sp3d

62.
Which statement is TRUE, based on the diagram provided?
a)
atomic orbital overlap to produce sigma bond
b)
s orbital overlap to produce π bond
c)
s orbital overlap with s orbital to produce sigma bond
d)
p orbital overlap to produce π bond
63.
Diagram below shows
a)
formation of hybrid orbital
b)
atomic orbital overlap to produce hybrid orbital
c)
atomic orbital overlap to form sp hybrid orbital
d)
s orbital overlap with p orbital to form sp hybrid orbital
64.
Which of the statement is TRUE?
a)
s orbital overlap with p orbitals to form sp hybrid orbital
b)
s orbital with two p orbitals to form one sp2 hybrid orbital
c)
s orbital with two p orbitals to form two sp2 hybrid orbital
d)
s orbital with two p orbitals to form three sp2 hybrid orbital
65.
Which molecule will undergo sp3 hybridization?
a)
CO2
b)
NH3
c)
SO3
d)
NO2
66.
Diagram showing Beryllium atom undergoing hybridization forming
a)
two sp hybrid orbitals
b)
sp hybrid orbitals
c)
one sp hybrid orbitals
d)
sp2 hybrid orbitals
67.
Diagram show Beryllium atom undergoing hybridization to form
a)
BeCI
b)
BeCI2
c)
BeCI3
d)
BeCI4
68.
Which of the statement is TRUE for boron shown in diagram below?
a)
sp2 hybrid orbitals form
b)
two sp2 hybrid orbitals form
c)
three sp2 hybrid orbitals form
d)
four sp2 hybrid orbitals form
69.
Which of the statement is TRUE for boron trichloride (BeCI3) shown in diagram below ?
a)
sp2 hybrid orbitals formed
b)
two sp2 hybrid orbitals formed
c)
three sp2 hybrid orbitals formed
d)
four sp2 hybrid orbitals formed
70.
Which molecule will undergo the following hybridization?
a)
NH3
b)
CH4
c)
PCI3
d)
SiH4
71.
Based on the diagram below, which is a possible molecule?
a)
CH4
b)
PCI3
c)
NH3
d)
SF5
72.
Which statement is FALSE, based on the diagram below?
a)
N atom has tetrahedral electron distribution
b)
3 bonding and 1 lone pair
c)
3 sigma bonds are formed
d)
four sp3 hybrid orbitals formed
73.
Diagram shows oxygen atom undergoing hybridization. Which statement is FALSE ?
a)
2 bonding and 2 lone pair are formed
b)
O atom has tetrahedral electron arrangement
c)
four sp3 hybrid orbitals are formed
d)
shape of molecule is tetrahedral
74.
Which of the following is TRUE?
a)
Shape of molecule is tetrahedral
b)
Molecule is PCI5
c)
4 ECC/ED is formed by central atom
d)
5 sigma bonds will form
75.
Which of the following statement is FALSE for PCI5?
a)
Five dsp3 hybrid orbitals are formed
b)
Molecule has trigonal bipyrimidal electron distribution
c)
Five sigma bond formed
d)
Shape is trigonal biplanar
76.
Which statement is FALSE for SF4 molecule?
a)
Five dsp3 hybrid orbitals formed
b)
SF4 has trigonal bipyrimidal electron distribution
c)
SF4 has See Saw shape
d)
5 sigma bonds formed
77.
Which statement is FALSE for SF6 molecule ?
a)
six d2sp3 hybrid orbitals formed
b)
SF6 has octahedral electron arrangement
c)
Shape is octahedral
d)
Has 4 bond pair and 2 lone pair
78.
Carbon atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
79.
Sulfur atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
80.
Nitrogen atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
81.
Carbon atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
82.
Sulfur atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
83.
Carbon atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
84.
Nitrogen atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
85.
Carbon atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
86.
Xe atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization

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