ln which oxidation state, group 15 elements act as Lewis base?

Amines act as Lewis bases.

Explain oxidation state of Group 16 element

Explain oxidation state of Group 17 elements

Oxidation state of zero group elements is

On moving down the group , stability of +5 oxidation state of group - 15 elements decrease while that of +3 state increase - why ?

What are common oxidation states of group 15 elements?

What are common oxidation states of group 15 elements?

The hydribes of group 15 elements act as :