Which of the following is not correct reagarding Li and Mg?
| A. |
Both LiOH and `Mg(OH)_2` are weak bases. |
| B. |
Both form ionic nitrides when heated in an atmosphere of `N_2(g)`. |
| C. |
Carbonates of both metals decomposes on heating to form the corresponding oxides. |
| D. |
Both Li and Mg form solid bicarbonates. |
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