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Gen Chem I: Ch. 5

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

VSEPR models predicts the shapes of molecules and ions.

a)

True

b)

False

2.

What electron geometry does the steric number 3 indicate?

a)

linear

b)

trigonal planar

c)

octahedral

d)

tetrahedral

3.

What electron geometry does the steric number 4 indicate?

a)

linear

b)

tetrahedral

c)

octahedral

d)

trigonal bipyridimal

4.

What electron geometry does the steric number 5 indicate?

a)

octahedral

b)

trigonal bipyramidal

c)

tetrahedral

d)

trigonal planar

5.

What electron geometry does the steric number 6 indicate?

a)

linear

b)

trigonal quadpyramidal

c)

octahedral

d)

tetrahedral

6.

What is the molecular geometry of water?

a)

linear

b)

bent

c)

tetrahedral

d)

trigonal pyramidal

7.

When a central atom has lone pairs, the molecule's electron geometry is the same as the molecular geometry.

a)

True

b)

False

8.

What is the molecular geometry of this molecule?

a)

bent

b)

trigonal bipyramidal

c)

trigonal pyramidal

d)

seesaw

9.

What is the molecular geometry of this molecule?

a)

T-Shaped

b)

Seesaw

c)

Bent

d)

Trigonal Bipyramidal

10.

What is the molecular geometry of this molecule?

a)

Octahedral

b)

Trigonal Pyramidal

c)

Square Pyramidal

d)

Trigonal Bipyramidal

11.

What is the molecular geometry of this molecule?

a)

Octahedral

b)

Linear

c)

Star

d)

Tetrahedral

12.

What is the molecular geometry of this molecule?

a)

Linear

b)

Bent

c)

Trigonal Planar

d)

Square Planar

13.

What is the molecular geometry of this molecule?

a)

Square Planar

b)

Square Pyramidal

c)

See-Saw

d)

Octahedral

14.

What is the molecular geometry of this molecule?

a)

Tetrahedral

b)

Bent

c)

Trigonal Pyramidal

d)

T-Shaped

15.

What is the hybridization of carbon in this molecule?

a)

sp

b)

sp2

c)

sp3

d)

s

16.

What is the hybridization of oxygen in this molecule?

a)

sp

b)

sp2

c)

sp3

d)

sp4

17.

What is the hybridization of this molecule?

a)

sp6

b)

s2p4

c)

sp3d2

d)

sp4d

18.

Sigma bonds form before pi bonds

a)

True

b)

False

19.

Does this molecule have a dipole?

a)

Yes

b)

No

20.

Does this molecule have a dipole?

a)

Yes

b)

No