$Be ( OH )_2$ react with $Sr ( OH )_2$ to yield an ionic salt. Choose the incorrect option related to this reaction from the following:
Be is tetrahedrally coordinated in the ionic salt.
The reaction is an example of acid - base neutralization reaction.
Both $Sr$ and $Be$ elements are present in the ionic salt.
The elements $Be$ is present in the cationic part of the ionic salt.
Explain the nature of boric acid as a Lewis acid in water.
The structure of diborane $({B_2}{H_6})$ contains
Give increasing order of group $13$ elements for atomic radius.
Explain structures of diborane and boric acid.
Aluminium is more reactive than iron. But aluminium is less easily corroded than iron because