Allotropes of Phosphorus

Which allotrope of phosphorus is least reactive?

Red phosphorus exists in ______ form of phosphorus atoms.

Define red phosphorus.

Give the structure of red phosphorus.

When white phosphorous is heated at $473 \mathrm{K}$ and under heavy pressure is $\mathrm{\beta }-$_____ phosphorous.

Account for the following :

White phosphorus shows chemiluminescence.

Which allotrope of phosphorus forms $\mathrm{\alpha }$-black and $\mathrm{\beta }$-black phosphorus?

Draw the polymeric structure of red phosphorus.

Comment the electrical properties of black phosphorus.

Black phosphorus has two forms $\mathrm{\alpha }-$black phosphorus and _____ phosphorus.

On heating red phosphorus at $803 \mathrm{K}$ _____ is formed.

On heating white phosphorus at $473 \mathrm{K}$ _____ is prepared.

Black phosphorus has two forms $\mathrm{\alpha }$-black phosphorus and $\mathrm{\beta }$-black phosphorus.

What is the structure of black phosphorus ?

Which of the following elements can be involved in $\mathrm{p\pi }–\mathrm{d\pi }$ bonding?

Find out the difference between- White phosphorus and red phosphorus.

The $\mathrm{p}-\mathrm{p}-\mathrm{p}$ angle in white phosphorous is:

Draw the structures of white and red phosphorous.

What are the different allotropes of phosphorous?

Write main differences between the properties of white phosphorus and red phosphorus.