Question

Why electrons don't repell in covalent bonds if they have like charge?

Answer 1

in covalent bonding elements make bond with each other by sharing their electron in such a way that they do not repell

in this way C and H complete their valency by sharing electrons

MARK IT BRAINLIEST

Answer 2

the two electrons in a covalent bond usually have opposite spins, so they attract each other because of exchange force. however, they repel each other because of coulomb forces, the resultant force makes them stable. exchange force exists in atoms, molecules and as well as in solids.