molecular orbital theory

what is the bond order in N₂

• 1

• 2

• 3

• 4

how many unpaired electrons are in O₂ molecule?

• 1

• 3

• 2

• 0

what is the bond order of He₂ molecule

• 3

• 1

• 0

• 2

what are the bond orders in O₂, O₂+,O₂^-

• 2, 3,4

• 2,1.5,2.5

• 2,2.5,1.5

• 2.5,2,1.5

following mo diagram represents which molecule?

• N₂

• O₂

• F₂

• none of these

which of the following has hydrogen bonds?

• PH₃

• HF

• H₂

• HBr

which of the following doesnt have H bond

• NH₃

• H₂O

• HF

• HBr

what is the bond order in peroxide ion

• 2

• 2.5

• 1.5

• 1

what is the bond order in superoxide ion

• 1.5

• 2

• 2.5

• 3

magnetic property of oxygen gas is

• paramagnetic

• diamagnetic

• both

• none