Statement `:` Heat of neutration for `HF ` is `-68.552kJ //eq.` whereas for `HCl` it is `-57.26kJ //eq.`
Explanation `:` The acid `HF` is weak acid.
Explanation `:` The acid `HF` is weak acid.
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Correct Answer – a
No doubt `HF` is weak acid but the higher values are due to extensive hydration of `F^(-)` ion being smallest anion `(` only `H^(-)` is smaller than `F^(-))`.