Give reason for the following : (i) Chlorine water loses its colour on standing. (ii) The is more acidic than `H_(2)S`.

Give reason for the following : (i) Chlorine water loses its colour on

1.	Give reason for the following : (i) Chlorine water loses its colour on standing. (ii) The is more acidic than `H_(2)S`.
Answer» (i) Chlorine water (light greenish in colour) onstanding changes to HCl and HClO. Both these products are colourless. `Cl_(2) +H_(2)O to HCl +HClO` (ii) The bond dissociation enthalpy of H-Te bond is less than that of H-S bond. Therefore, `H_(2)Te` is more acidic as compared to `H_(2)S`.

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Give reason for the following : (i) Chlorine water loses its colour on standing. (ii) The is more acidic than `H_(2)S`.

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