Question

H₂S is more acidic than H₂O because ____________.

Options

• oxygen is more electronegative than sulphur

• atomic number of sulphur is higher than oxygen

• H – S bond dissociation energy is less as compared to H – O bond

• H – O bond dissociation energy is less also compared to H – S bond

Answer 1

H₂S is more acidic than H₂O because atomic number of sulphur is higher than oxygen.