# NEET Chemistry Hydrogen Questions Solved

${\mathrm{H}}_{2}\mathrm{O}$ has higher boiling point than ${\mathrm{H}}_{2}\mathrm{S}$ because.

(A) ${\mathrm{H}}_{2}\mathrm{O}$ is a smaller molecule and hence more closely packed

(B) The bond angle in ${\mathrm{H}}_{2}\mathrm{O}$ is more than in ${\mathrm{H}}_{2}\mathrm{S}$ and hence the former molecules are more tightly packed

(C) Of intermolecular hydrogen bonding in liquid ${\mathrm{H}}_{2}\mathrm{O}$

(D) The latent heat of vaporisation is higher for ${\mathrm{H}}_{2}\mathrm{O}$ than for ${\mathrm{H}}_{2}\mathrm{S}$

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(C). The b.p of ${\mathrm{H}}_{2}\mathrm{O}$ is higher than that of ${\mathrm{H}}_{2}\mathrm{S}$ because of intermolecular hydrogen bonding in

liquid ${\mathrm{H}}_{2}\mathrm{O}$

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