Assign reasons for the following :(i) In liquid state, hydrogen chlori

1.	Assign reasons for the following :(i) In liquid state, hydrogen chloride is a stronger acid than hydrogen fluoride.(ii) Phosphorus (P4 ) is much more reactive than nitrogen (N2 ).
Answer» (i) It is due to (a) Intermolecular hydrogen bonding in HF. (b) Higher H—F bond dissociation enthalpy than H—Cl. (ii) As P—P single bond (213 kJ mol^-1) in P₄ is much weaker than N= N triple bond (941.4 kJ mol^-1) in N₂.

Assign reasons for the following :(i) In liquid state, hydrogen chloride is a stronger acid than hydrogen fluoride.(ii) Phosphorus (P4 ) is much more reactive than nitrogen (N2 ).

Answer»

(i) It is due to
(a) Intermolecular hydrogen bonding in HF.
(b) Higher H—F bond dissociation enthalpy than H—Cl.

(ii) As P—P single bond (213 kJ mol^-1) in P₄ is much weaker than N= N triple bond (941.4 kJ mol^-1) in N₂.

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Assign reasons for the following :(i) In liquid state, hydrogen chloride is a stronger acid than hydrogen fluoride.(ii) Phosphorus (P4 ) is much more reactive than nitrogen (N2 ).

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