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Chemical Formula of Ionic Compounds

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Question

State True or False.
The formula of Potassium carbonate is $K_{2} C O_{3}$ .

A

True

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B

False

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Solution

The correct option is A True
The valency of potassium is one and that of carbonate ion is 2. Therefore, cross multiplying the valencies we get $K_{2} C O_{3}$ .

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