NEET Chemistry The p-Block Elements (XII) Questions Solved


In case of hydride of oxygen family, which of the following physical property change regularly on moving down the group.

(a) Melting point                           (b) Thermal stability

(c) Boiling point                            (d) Critical temperature 

(b) Order of M.P. or B.P. or critical temperature : H2O>H2Te>H2Se>H2S

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