Q.
Beryllium shows diagonal relationship with aluminium.Which of the following similarity is incorrect ?
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a
Be2C like AlC3 yields methane on hydrolysis
b
Be like Al is rendered passive by HNO3
c
BeOH2 like AlOH3 is basic
d
Be forms beryllates and Al forms aluminates
answer is C.
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Detailed Solution
Both BeOH2 and AlOH3 are amphoteric.
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