1.

Beryllium is placed above magnesium in the second group. Beryllium dust, therefore when added to \[MgC{{l}_{2}}\]solution will [CPMT 1977]

A.                 Have no effect
B.                 Precipitate \[Mg\] metal
C.                 Precipitate \[MgO\]
D.                 Lead to dissolution of \[Be\]metal
Answer» B.                 Precipitate \[Mg\] metal


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