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Which of the following statements (s) is...

Which of the following statements (s) is/are not true about the diagonal relationship of `Be` and `Al`?

A

Their oxides are basic

B

They become passive by conc `HNO_(3)`

C

Both react with `NaOH` to liberate hydrogen

D

Their carbides give acetlylene on hydrolysis

Text Solution

Verified by Experts

The correct Answer is:
A, D
Their oxides are amphoteric due to small size and high `IE` and on hydrolysis they give methane.
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  10. Which among the following has the tendency to form covalent compounds?

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  11. Identify the correct statement(s).

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  14. Mg and Zn have the following resemblance:

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