1.

The stability of dihalides of Si, Ge, Sn and Pb increases steadly in sequence...a) PbX2 << SnX2 << GeX2 << SiX2b) GeX2<< SiX2 << SnX2 << PbX2c) SiX2 << GeX2 << PbX2 << SnX2d) SiX2 << geX2 << SnX2 << PbX2

Answer»

(d) For group 14 stability of dihalide increases down the group



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