A metal M readily forms its sulphate \[MS{{O}_{4}}\] which is water-soluble. It forms its oxide \[MO\] which becomes inert on heating. It forms its insoluble hydroxide \[M{{(OH)}_{2}}\] which is soluble in \[NaOH\] solution. Then M is [AIEEE 2002]

A metal M readily forms its sulphate \[MS{{O}_{4}}\] which is water-so

1.	A metal M readily forms its sulphate \[MS{{O}_{4}}\] which is water-soluble. It forms its oxide \[MO\] which becomes inert on heating. It forms its insoluble hydroxide \[M{{(OH)}_{2}}\] which is soluble in \[NaOH\] solution. Then M is [AIEEE 2002]
A.	\[Mg\]
B.	\[Ba\]
C.	\[Ca\]
D.	\[Be\]
Answer» E.

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A metal M readily forms its sulphate \[MS{{O}_{4}}\] which is water-soluble. It forms its oxide \[MO\] which becomes inert on heating. It forms its insoluble hydroxide \[M{{(OH)}_{2}}\] which is soluble in \[NaOH\] solution. Then M is [AIEEE 2002]

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