A metal M readily forms its sulphate MSO...

A metal M readily forms its sulphate `MSO_(4)` which is water soluble. It forms oxide `MO` which becomes inert on heating. It forms insoluble hydroxide which is soluble in `NaOH`. The metal `M` is:

(a)Mg

(b)Ba

(c )Ca

(d)Be

Text Solution

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The correct Answer is:

`BeSO_(4)` and `MgSO_(4)` are soluble in water. Only `Be(OH)_(2)` being amphoteric reacts with `NaOH.`

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