Diagonal relationship between Lithium and magnesium

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 Diagonal relationship between Lithium and magnesium 

Lithium and magnesium so similar properties due to save polarising power or ionic potential.

1.Lithium and magnesium  chlorides are covalent, deliquescent  and soluble in alcohol and pyridine.

2. Carbonates of Lithium and magnesium decompose on heating.

3. Both Lithium and magnesium react with nitrogen to form nitrides.

4. Bicarbonates of Lithium and magnesium are more solution in water than carbonate.

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