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Both boron and aluminium show difference...

Both boron and aluminium show difference in properties from the remaining members of group 13. This because

A

both B and Al have smaller size as compared to other members of the family

B

both B and Al have high values of ionization energy

C

both B and Al have 2 and 8 electrons in their last but one shell respectively but the electrons in their last but one shell

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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