Intermolecular forces are forces of attraction and repulsion between interacting particles that will include:
A. Dipole – dipole forces.
B. Dipole – induced dipole forces.
C. Hydrogen bonding.
D. Covalent bonding.
E. Dispersion forces.
Choose the most appropriate answer from the options given below :

Covalent bonds are formed by the sharing of electrons between two atoms so that both can achieve a completely filled _____________ shell.

Covalent molecules have low melting and boiling point because:

Which of the following options represents the correct Lewis structure for methane (CH₄)?

​Match List-I with List-II​

Select the correct option :