molecular geometries (exam 2)

Question 1

2/linear central atom, 2 atoms attached, 0 lone pairs

Answer 1

linear

Question 2

3/trigonal planar central atom, 3 atoms attached, 0 lone pairs

Answer 2

trigonal planar

Question 3

3/trigonal planar central atom, 2 atoms attached, 1 lone pair

Answer 3

bent

120’

Question 4

4/tetrahedral central atom, 4 atoms attached, 0 lone pairs

Answer 4

tetrahedral

Question 5

4/tetrahedral central atom, 3 atoms attached, 1 lone pair

Answer 5

trigonal pyramidal

Question 6

4/tetrahedral central atom, 2 atoms attached, 2 lone pairs

Answer 6

bent

105’-107’

Question 7

5/tri bipy central atom, 5 atoms attached, 0 lone pairs

Answer 7

trigonal bi pyramidal

Question 8

5/tri bipy central atom, 4 atoms attached, 1 lone pair

Answer 8

seesaw

Question 9

5/tri bipy central atom, 3 atoms attached, 2 lone pairs

Answer 9

T shaped

Question 10

5/tri bipy central atom, 2 atoms attached, 3 lone pairs

Answer 10

linear

Question 11

6/octahedral central atom, 6 atoms attached, 0 lone pairs

Answer 11

octahedral

Question 12

6/octahedral central atom, 5 atoms attached, 1 lone pair

Answer 12

square pyramidal

Question 13

6/octahedral central atom, 4 atoms attached, 2 lone pairs

Answer 13

square planar

Question 14

if central atom no lone pairs

Answer 14

atomic/molecular same name