How many allotropes are possible for the element nitrogen?

Options

A. Four
B. Three
C. Two
D. Only one

Answer

4

Explanation

The element nitrozen has only one allotrope : the colourless ,odourless and tasteless gas,dinitrogen `N_(2)(g)` makes up `78%` by moles of the dry atmospheric at the Earth's surface,It is very important as an inert diluent for the highly reactive dioxygen gas `(O_(2))` in our atmosphere .Without the `N_(2)`, every speak in our atmosphere would cause a massive fire.