MCQ
The statement true for $N_3^ - $ is
- AIt has a non-linear structure
- BIt is called pseudohalogen
- ✓The formal oxidation state of nitrogen in this anion is $-1$
- DIt is isoelectronic with $N{O_2}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$A.$ $Sm ^{2+}$ $B.$ $Ce ^{2+}$ $C.$ $Ce ^{4+}$ $D.$ $Tb ^{4+}$
Choose the most appropriate answer from the options given below :

$Ag|A{g^ + }\left( {0.1M} \right)||A{g^ + }\left( {1M} \right)|Ag$ at $298\, K$ is ......... $\mathrm{V}$