Which of the following statement$(s)$ is/are incorrect?
- A$Mg$ cannot form complexes
- B$Be$ can form complexes due to a very small atomic size
- CThe first ionisation potential of $Be$ is higher than that of $Mg$
- D$Mg$ forms an alkaline hydroxide while $Be$ forms amphoteric oxides
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The halides of alkaline earth metals form hydrates such as $MgCl_2 \cdot 6H_2O$,$CaCl_2 \cdot 6H_2O$,$BaCl_2 \cdot 2H_2O$,and $SrCl_2 \cdot 2H_2O$. This indicates that the halides of group $2$ elements are:
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View SolutionObserve the following reactions:
$Dimer \longleftarrow \text{Vapour phase } MCl_2 \xrightarrow{1200 \ K} \text{linear monomer}$.
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$Dimer \longleftarrow \text{Vapour phase } MCl_2 \xrightarrow{1200 \ K} \text{linear monomer}$.
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