Gen Chem- Bonding

Question 1

What is the electron geometry and molecular geometry ( hybridization state) for 1 pair of lone e- and 2 bonding pairs of e-?

Answer 1

Trigonal planer and Bent (sp2)

Question 2

What is the electron geometry and molecular geometry ( hybridization state) for 1 pair of lone e- and 3 bonding pairs of e-?

Answer 2

Tetrahedral and trigonal pyramidal (sp3)

Question 3

What is the electron geometry and molecular geometry ( hybridization state) for 2 pairs of lone e- and 2 bonding pairs of e-?

Answer 3

Tetrahedral and bent (sp3)

Question 4

What is the electron geometry and molecular geometry ( hybridization state) for 1 pair of lone e- and 4 bonding pairs of e-?

Answer 4

Trigonal bipyramidal and seesaw (sp3d)

Question 5

What is the electron geometry and molecular geometry ( hybridization state) for 2 pairs of lone e- and 3 bonding pairs of e-?

Answer 5

Trigonal bipyramidal and T-shaped (sp3d)

Question 6

what is the bond angle for a linear arrangement of 2 e-

Answer 6

180

Question 7

what is the bond angle for a trigonal planar arrangment of 3 e- pairs

Answer 7

120

Question 8

what is the bond anlge for a tetrahedral arrangement of 4 e- pairs around central atom

Answer 8

109.5

Question 9

what is the bond angle of a bipyramidal arrangement of 5 e- pairs around a central atom

Answer 9

90 and 120

Question 10

octahedral bond angle or 6 e- pairs

Answer 10

90