One word answers are given for the following, Mark the example which i

1.	One word answers are given 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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