A) Be forms beryllates and Al forms aluminates.
B) Be \[{{(OH)}_{2}}\] like \[Al{{(OH)}_{3}}\] is basic.
C) Be like Al is rendered passive by \[HN{{O}_{3}}.\]
D) \[B{{e}_{2}}C\] like \[A{{l}_{4}}{{C}_{3}}\] yields methane on hydrolysis.
Correct Answer: B
Solution :
[b] The \[Be{{(OH)}_{2}}\]and\[Al{{(OH)}_{3}}\]are amphoteric in nature.
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