NEETChemistryp Block Elements (Group 15, 16, 17 & 18)
Which of the following is the most common oxidation state of group 15 elements?
Options
- A-3
- B+3
- C+5
- D+2
Correct answer
A. -3
Step-by-step solution
The paragraph states that all group 15 elements exhibit -3, +3, and +5 oxidation states, but the -3 oxidation state is the most common. This is because it is the most stable oxidation state for group 15 elements.