One word answers are givenn for the following, Mark the example which

1.	One word answers are givenn for the following, Mark the example which is not correct.
Answer» Alkali metals with lowest melting point- Cs ALKALINE earth METAL with higher hydration ethalpy- `Ba^(2+)` Alkaline earth metal which imparts brick red colour to the FLAME-`CA^(2+)` Oxide of alkaline earth metal which is amphoteric in nature -BeO Solution :Hydration enthalpy decreases with increases in ionic SIZE down the group. `Be^(2+) gt Mg^(2+) gt Ca^(2+) gt Sr^(2+) gt Ba^(2+)`

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