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Which one of the following statements re...

Which one of the following statements regarding the oxides of alkali and alkaline earth metals is not correct ?

A

the reactivity of `K_(2)O` towards water is more than that of `Na_(2)O` towards water.

B

the oxides of alkaline earth metal are more basic than those of alkali metals

C

MgO is used as a refactory material for lining electric furnances.

D

the milk of lime and lime water are two different solutions.

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The correct Answer is:
B
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NARAYNA-S-BLOCK ELEMENTS-Single answer type question Level -VI
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