CBSE Class 12-science Answered
pls explain
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Asked by mufeedatvp2000 | 17 Apr, 2020, 09:22: AM
correct option is 4.
Only Aluminium can extent its valency because it has empty d-orbitals, whereas carbon and boron do not have d-orbitals to extend their valency.
Hence reactions given in option (1) and (2) are not possible.
Answered by Ramandeep | 17 Apr, 2020, 12:10: PM
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