Why eclipsed and staggered forms of ethane cannot be isolated at room temperature?

Draw the sawhorse projections for eclipsed and staggered forms of a ethane molecule.

Controlled oxidation of alkanes in the presence of suitable catalysts give a variety of products. Free rotation about a carbon - carbon single bond is permitted in an alkane molecule. What are conformers? Draw the structure of the eclipsed and staggered conformers of ethane in Sawhorse and Newman projection and explain their relative stability.

What are the relative stabilities of different conformations of ethane. Is it possible to isolate these at room temperature?

Is it possible to isolate pure staggered ethane or, pure eclipsed ethane at room temperature? Explain?

Why is N_2 less reactive at room temperature?

The alkali metal which is liquid at room temperature is

High power lines cannot be insulated. Why?

What will be the product obtained diazotisation of aniline is carried out at room temperature?