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The HF(2)^(Θ) ion solid state and in liq...

The `HF_(2)^(Θ)` ion solid state and in liquid `HF` but not in the dilute aqueous solution
In aqueous solution

A

`HF` forms `H_(2)F^(o+)` and `overset(Θ)H,H_(2)O` being a stronger acid than `HF`
`H_(2)O+hArrH_(2)F^(o+)+Ooverset(Θ)H`

B

`HF` forms `H_(3)O^(o+)` and `F^(Θ) ,H_(2)O` being a weaker acid than `HF`
`H_(2)O + HF hArr H_(2)O^(o+) + F^(Θ)` .

C

H-bonding between `HF` and `H_(2)O` is observed

D

No change is observed

Text Solution

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The correct Answer is:
B
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The HF_(2)^(Θ) ion solid state and in liquid HF but not in the dilute aqueous solution HF_(2)^(Θ) exists in solid state and in liquid HF because HF_(2)^(Θ) ions are held together by .

The HF_(2)^(Θ) ion solid state and in liquid HF but not in the dilute aqueous solution Energy of H-bond is maximum in .

The HF_(2)^(Θ) ion solid state and in liquid HF but not in the dilute aqueous solution At 300 K and 1.00 atm, the density of HF is 3.17 gL^(-1) We conclude that there is a .

In aqueous solution, the largest ion is :

In aqueous solution, the largest ion is :

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