What are the formulae of the compounds formed when lanthanoids $(Ln)$ react with nitrogen and halogen respectively?
- A$LnN$ and $LnX_3$
- B$LnN_3$ and $LnX$
- C$(Ln)_2 N_3$ and $LnX_3$
- D$LnN$ and $LnX$
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Similar Questions
What are the products formed when lanthanoids $(Ln)$ react with $1$. $H_2O$ and $2$. $N_2$?
Medium
View SolutionIdentify the rare earth element from the following.
Write a note on oxidation states shown by lanthanoids.
Given below are two statements:
Statement $I$: In the Lanthanoids,the formation of $Ce^{+4}$ is favoured by its noble gas configuration.
Statement $II$: $Ce^{+4}$ is a strong oxidant reverting to the common $+3$ state.
In the light of the above statements,choose the most appropriate answer from the options given below:
Statement $I$: In the Lanthanoids,the formation of $Ce^{+4}$ is favoured by its noble gas configuration.
Statement $II$: $Ce^{+4}$ is a strong oxidant reverting to the common $+3$ state.
In the light of the above statements,choose the most appropriate answer from the options given below:
DifficultJEE MAIN 2024
View SolutionWhich element from the following has a completely filled $f$-orbital in both observed and expected electronic configurations?
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