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Modern Periodic Table

Write the val...

Question

Write the valency of cations present in the following compound:
Copper (II) Sulphate

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Solution

Finding the valency of cation present in Copper (II) Sulphate
Chemical formulae of Copper (II) Sulphate ${CuSO}_{4}$
Cu is a cation in Copper (II) Sulphate
Valency of sulphate ( ${SO}_{4}$ ) = -2
Valency of Cu = +2
Hence valency of cation present in copper (II) sulphate is 2

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