H2O has higher boiling point than H2S because

Question

H2O has higher boiling point than H2S because (A) H2S is a smaller molecule and hence more closely packed (B) the bond angle of H2O is more than H2S and hence H2O molecule are more tightly packed (C) the intermolecular hydrogen bonding in liquid H2O (D) the latent heat of vaporisation is higher for H2O than for H2S

Tardigrade Admin · Accepted Answer

The intermolecular hydrogen bonding in liquid H2O.

Q. $H_{2} O$ has higher boiling point than $H_{2} S$ because

$H_{2} S$ is a smaller molecule and hence more closely packed

the bond angle of $H_{2} O$ is more than $H_{2} S$ and hence $H_{2} O$ molecule are more tightly packed

the intermolecular hydrogen bonding in liquid $H_{2} O$

the latent heat of vaporisation is higher for $H_{2} O$ than for $H_{2} S$

The intermolecular hydrogen bonding in liquid $H_{2} O$ .

Q. H2​O has higher boiling point than H2​S because

H2​S is a smaller molecule and hence more closely packed

the bond angle of H2​O is more than H2​S and hence H2​O molecule are more tightly packed

the intermolecular hydrogen bonding in liquid H2​O

the latent heat of vaporisation is higher for H2​O than for H2​S