Allotropic form of phosphorus that is poisonous is___________________?

Related Mcqs:

Which of the following is different with respect to physical appearance ?

A. Arsenic B. Phosphorus C. Antimony D. Bismuth...

Which allotropic form of phosphorous is the most stable ?

A. White B. black C. red D. Violet...

The chemical composition of cinnabar is__________________?

A. ZnS B. PbS C. HgS D. FeS...

Which one of the following compounds usually smells like garlic ?

A. P2O3 B. P2O5 C. H3PO3 D. All have same smell...

The element of group VIA which is a non-metal is________________?

A. S B. Se C. Te D. Po...