Question

Which of the following allotropes of phosphorus show phosphorescence ??

White P
Red P
Both white p and red P
Neither white P nor red P​

Answer 1

❤.Elemental phosphorus can exist in several allotropes, the most common of which ... On cooling, these would normally dimerize to give P4 molecules (i.e. white phosphorus)

Answer 2

1. white phosphorus is the answer.

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