Question

Which of the following substances can form hydrogen bonds and can thus dissolve in water at 25°C ?
(i) HCL
(ii)CL2
(iii)SO2
(iv)CH4
(v)NH3
(vi)H2O
(vii)NO​

Answer 1

Answer:

(i) NH3 is write ans

Explanation:

This is because H2O, HF, and NH3 all exhibit hydrogen bonding, whereas the others do not. Furthermore, H2O has a smaller molar mass than HF but partakes in more hydrogen bonds per molecule, so its boiling point is higher.