Question

Ionic bond involves a transfer of electrons whereas covalent bond involves sharing of electrons.

• A. True
• B. False

Answer 1

The correct option is A

True

In an ionic compound, atoms combine to attain inert gas configuration by losing or gaining electrons.
For example, in an ionic compound, NaCl, sodium (Na) loses one electron to chlorine (Cl) because sodium has one electron more than the nearest inert gas, Neon (Ne) and Chlorine has one electron less than the nearest inert gas configuration, Argon (Ar).
But, in a covalent compound like $H_2$, both the hydrogen atoms require one electron. So, no one atom is ready to lose an electron and hence, the electron sharing takes place between such atoms resulting in a covalent compound.