Beryllium is placed above magnesium in the second group- Beryllium dust- therefore when added to MgCl 2 solution will -CPMT 1977-A- Precipitate Mg metalB- Have no effectC- Precipitate MgOD- Lead to dissolution of Be metal

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Reactivity of Lanthanides

Beryllium is ...

Question

Beryllium is placed above magnesium in the second group. Beryllium dust,

therefore when added to MgCl₂solution will

[CPMT 1977]

Have no effect

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Precipitate Mg metal

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Precipitate MgO

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Lead to dissolution of Be metal

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Solution

The correct option is A
Have no effect

No doubt Be is placed above Mg in the second group of periodic table but it is below Mg in electrochemical series.

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Beryllium is placed above magnesium in the second group. Beryllium dust, therefore when added to MgCl2 solution will [CPMT 1977]

The correct option is A Have no effectNo doubt Be is placed above Mg in the second group of periodic table but it is below Mg in electrochemical series.

Beryllium is placed above magnesium in the second group. Beryllium dust,

therefore when added to MgCl₂solution will

[CPMT 1977]

The correct option is A
Have no effect

No doubt Be is placed above Mg in the second group of periodic table but it is below Mg in electrochemical series.