Write any three main features of the VSEPR theory.

Explanation

Bonding : The bond formation takes place if there exists impaired electron in the valance shell.
Shape : The geometry or the shape of molecules depends on the number of valence shell electrons surroundigns. The central atom.
Repulsion : Electron pair tend to repell one another because electron clouds have similar charge.
Stability. As a result of electron pair repulsion these electron pairs to stay apart as possible in order to attain minimum energy and maximum stability.
Repulsive interaction : Lane pair with lane pair electrons are having maximum repulsive interaction, bond pair- bond electrons are having minimum repulsive interaction.
When angle of repulsion decreases angle between the electrons pair increases.
(`109^(@),28.` less repulsion, `104^(@)` more repulsion)