MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Mg2+ 72 pm

Choose the incorrect statement out of the following

A.LiCl and MgCl2 are soluble in ethanol

B.LiCl and MgCl2 are deliquescent and crystallizes

C.Li2O and MgO combines with excess oxygen to✓ Correct

D.Carbonates of Li and Mg decomposes easily on

Explanation

The oxides of Li and Mg are Li2O and MgO respectively. They do not combine with excess of oxygen to give superoxide. General Characteristics of the Compounds of Alkali metals

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