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Question

In a chemical formulae, the valency of anion is 4. Find out the valency of cation.


A

Less than 4

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B

More than 4

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C

Equal to 4

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D

Cannot be determined

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Solution

The correct option is C

Equal to 4


According to the rules of chemical formulae, the positive and negative charges must balance each other and the overall structure must be neutral.

So, Valency of anion + Valency of cation = 0

Thus valency of cation = 4.


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