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1. |
Among the hydrides formed by the group VI-A elements, only \[{{H}_{2}}O\] has an abnormally low volatility (high boiling point). This is so because |
A. | \[{{H}_{2}}O\] molecules are associated due to intermolecular hydrogen bonds |
B. | \[{{H}_{2}}O\] is covalent in nature |
C. | The \[O-H\] bond in \[{{H}_{2}}O\] is very strong |
D. | The electronegativity difference of \[H\] and \[O\] is very large |
Answer» B. \[{{H}_{2}}O\] is covalent in nature | |