The number of network solids and ionic solids in the list given below is respectively $H_2O$ (ice),$AlN$,$Cu$,$CaF_2$,diamond,$MgO$,$CCl_4$,$ZnS$,$Ag$,$NaCl$,$SiO_2$.

Identify the types of intermolecular forces present between the molecules of the following substances: $HF-HF$,$O_2-O_2$,$CH_4-CH_4$,$HF-H_2$,$CO$,$NO$,and $H_2O-H_2O$.

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 :

The stability of an ionic crystal principally depends on:

Which has the weakest bond?

Iodine crystals can be classified as .......