Out of N${{H}{3}}$, ${{H}{2}}$O and HF, HF will be having the highest magnitude of hydrogen bonding because out of N, O, F fluorine has the maximum value of electronegativity.
Out of N${{H}{3}}$, ${{H}{2}}$O and HF, HF will be having the highest magnitude of hydrogen bonding because out of N, O, F fluorine has the maximum value of electronegativity.