In the given 15 group elements which is a metalloid?
Nitrogen
Arsenic
Phosphorus
Antimony
Arsenic is a metalloid, which means it has properties of both metals and nonmetals. Nitrogen and phosphorus are nonmetals, while antimony is a metal. Hence option 2 is the correct answer.
Option(1) Nitrogen and phosphorus are nonmetals. Hence option 1 is incorrect.
Option(3) Nitrogen and phosphorus are nonmetals. Hence option 3 is incorrect.
Option(4) Antimony is a metal.. Hence option 4 is incorrect.