The `Ew` of an element is `13`. It forms an acidic oxide which `KOH` forms a salt isomorphous with `K_(2)SO_(4)`. The `Aw` of element is a. `13`, b. `26`, c. `52`, d. `78`

The `Ew` of an element is `13`. It forms an acidic oxide which `KOH` f

1.	The `Ew` of an element is `13`. It forms an acidic oxide which `KOH` forms a salt isomorphous with `K_(2)SO_(4)`. The `Aw` of element is a. `13`, b. `26`, c. `52`, d. `78`
Answer» `MSO_(4)` and `K_(2)SO_(4)` are isomorphous. Thus, valency of `S` and `M` should be same `= 6`. `:. Aw = Ew xx "Valency"` `= 13 xx 6 = 78`.

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The `Ew` of an element is `13`. It forms an acidic oxide which `KOH` forms a salt isomorphous with `K_(2)SO_(4)`. The `Aw` of element is a. `13`, b. `26`, c. `52`, d. `78`

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