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Ln (Lanthanide) overset("with halogen") ...

Ln (Lanthanide) `overset("with halogen") rarr (X)`
Ln (Lanthanide) `overset("Burn with" O_(2)) rarr (Y)`
Ln (Lanthanide) `overset(Delta with N_(2)) rarr (Z)`
X, Y and Z respectively:

A

`LnX_(3), Ln_(2)O_(3), Ln_(3)N`

B

`LnX_(3), Ln_(2)O_(3), LnN`

C

`LnX_(2), LnO, LnN`

D

`LnX_(2), Ln_(2)O_(3), Ln_(3)N`

Text Solution

Verified by Experts

The correct Answer is:
B
Ln shows common oxidation state of +3.
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