Pseudohalides

Q. $F{N}_3$ is one of the most explosive and thermally unstable covalent azide known.
$H{N}_3+F_2\underset{pressure}{\overset{low}{\to }}F{N}_3$
Find the maximum number of atoms in one plane in $F{N}_3$ ___

Q. Which of the following is not a pseudo halide?

1. $C{N}^{-}$
2. $OC{N}^{-}$
3. $O{H}^{-}$
4. $SC{N}^{-}$

Q. Which of the following species are pseudohalides?
$C{N}^{\ominus },SC{N}^{\ominus },OC{N}^{\ominus },acac,S{O}_3^{2-},S_2{O}_3^{2-},en,N{C}^{\ominus },TeC{N}^{\ominus },N_3^{\ominus },C{O}_3^{2-}$

Q.

Among the following, which qualifies as a pseudohalogen?

1. Cyanide

2. Oxygen

3. Cyanogen

4. Oxygen

Q. Pseudo halides should have at least one Nitrogen present in them – True or False?

1. False
2. True

Q. Pseudo halides should have at least one Nitrogen present in them – True or False?

1. True
2. False

Q. $F{N}_3$ is one of the most explosive and thermally unstable covalent azide known.
$H{N}_3+F_2\underset{pressure}{\overset{low}{\to }}F{N}_3$
Find the maximum number of atoms in one plane in $F{N}_3$ ___

Q. Which of the following species are pseudohalides?
$C{N}^{\ominus },SC{N}^{\ominus },OC{N}^{\ominus },acac,S{O}_3^{2-},S_2{O}_3^{2-},en,N{C}^{\ominus },TeC{N}^{\ominus },N_3^{\ominus },C{O}_3^{2-}$

Q. Which of the following is not a pseudo halide?

1. $C{N}^{-}$
2. $OC{N}^{-}$
3. $O{H}^{-}$
4. $SC{N}^{-}$