I. \[C{{s}^{+}}\] is more highly hydrated than the other |
alkali metal ions |
II. Among the alkali metals \[Li,\text{ }Na,\text{ }K\]and \[Rb,\]lithium has the highest melting point |
III. Among the alkali metals, only lithium forms a stable nitride by direct combination with nitrogen |
A) I, II and III
B) I and II
C) I and III
D) II and III
Correct Answer: D
Solution :
[d] Amongst alkali metal ions, \[Li\]ions are high' hydrated.You need to login to perform this action.
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