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Which of the following does not show dia...

Which of the following does not show diagonal relationship between beryllium and aluminium?

A

Both BeO and `Al_(2)O_(3)` are amphoteric in nature.

B

Both beryllium and aluminium form polymeric covalent hydrides.

C

Both beryllium and aluminium form nitrides with nitrogen which evolve `NH_(3)` with water.

D

Both metal carbonates are highly stable.

Text Solution

Verified by Experts

The correct Answer is:
D
The carbonates of both the metals are unstable.
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NCERT FINGERTIPS ENGLISH-THE S-BLOCK ELEMENTS-Assertion And Reason
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