A Black,Crystalline Solid Forms A Purple Vapor When It Is Heated.What Is The Nature Of The Solid, A,Copper Sulphate , B,Oidine, C,Phosphorus , D,Sulfu

A black,crystalline solid forms a purple vapor when it is heated.what is the nature of the solid

A,copper sulphate
B,oidine
C,phosphorus
D,sulfur

 

Hello!

Loidine is a black, crystalline solid forms a purple vapor when it is heated- and nature of the solid.

Loidine, which is our final answer.

Hope this helps!

Thank you!

Have a nice day! :)

-Charlie