Which property is due to H-bonding ? ....

Which property is due to H-bonding ? .

High boiling point of water

Solubility of `NH_(3)` in `H_(2)O`

Polar nature of halogen acid

High viscosity of `H_(3)PO_(4)`

Verified by Experts

The correct Answer is:

A, B, C

(c ) is not correct as polar nature of `HX` is due to `EN` difference between the bonding atoms .

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The isotopes of hydrogen have different physical properties due to difference in mass. They have almost same chemical properties with a difference in their rates of reactions which is mainly due to

their different enthalpy of bond dissociation

different electronic configurations

different atomic masses

different physical properties.

Cl and N have comparable electronegativities yet there is no H- bonding in HCl because size of Cl is large.

Intermolecular H- bonding results in decrease in m.p. and b.p.

Ice has maximum density at `0^(@)C` due to H- bonding.

`KHCl_(2)(HCl_(2)^(-))` exists but `KHF_(2)(HF_(2)^(-))` does not exist due to lack of H- bonding in HCl.