Chapter 4-Chemical Bonding

Question 1

Example of a linear compound and angle.

Answer 1

CO2, 180

Question 2

How many bond pairs and lone pairs does a linear compound have?

Answer 2

2 bond pairs and no lone pairs.

Question 3

Example of trigonal planar and angle.

Answer 3

BF3, 120

Question 4

How many bond and lone pairs are present in a trigonal planar compound?

Answer 4

3 bond pairs and no lone pairs

Question 5

Example of tetrahedral and angle

Answer 5

CH4 and 109.5

Question 6

How many bond pairs are present in a tetrahedral compound?

Answer 6

4 bond pairs and no lone pairs

Question 7

Example of trigonal bipyramidal and angle

Answer 7

PF5, 90 and 120

Question 8

Example of octahedral compound and angle

Answer 8

SF6, 90

Question 9

How many bond pairs and long pairs in trigonal bipyramidal?

Answer 9

5 bond pairs and no lone pairs

Question 10

How many bond and lone pairs in octahedral?

Answer 10

6 bond and no lone pairs

Question 11

Example of non-linear, angle and how many bond and lone pairs present?

Answer 11

H2O, 104.5, 2 bond pairs and one lone pair

Question 12

How many bond pairs and lone pairs are present in a pyramidal compound? Give an example and state the angle.

Answer 12

3 bond pairs and 1 lone pair, NH3, 107