Assertion: Nitrogen is unreactive at room temperature but becomes reactive at elevated temperature (on heating or in the presence of catalysts).
Reason: In nitrogen molecule, there is extensive delocalisation of electrons.

This question has statement I and Statement II. Of the four choices given after the statements, choose the one that best describes the two Statements. (1) Statement-I is true, Statement-II is true, Statement-II is a correct explanation of Statement-I (2) Statement-I is true, Statement-II is true,Statement-II is not a correct explanation of Statement-I (3)Statement-I is a true , Statement-II is false (4) Statement-I is false, Statement-II is true Statement-I: Nitrogen is unreactive at room temperature but becomes reactive at elevated temperatures ( on heating or in the presence of cataalysts ). Statement-II : In nitrogen molecule, there is extensive delocalisation of electrons.

Assertion : Nitrogen in inactive at room temperature but becomes reactive at elevated temperature (on heating or in the presence of catalyst). Reason : In nitrogen molecule, there is delocalization electrons.

Why nitrogen is inert at room temperature ?

Why nitrogen is inert at room temperature ?

Give reason: Nitrogen is less reactive at room temperature.

Give reason : Nitrogen is less reactive at room temperature.

why is nitrogen less reactive at room temperature?