Correct option is D
Explanation:
Bismuth is the only element that does not exhibit allotropy. There are two allotropes of nitrogen (solid). There are three types of antimony allotropes. There are various allotropes of phosphorus and arsenic.
Correct option is D
Explanation:
Bismuth is the only element that does not exhibit allotropy. There are two allotropes of nitrogen (solid). There are three types of antimony allotropes. There are various allotropes of phosphorus and arsenic.