MCQ
The Van't Hoff factor of the compound ${K_3}[Fe{(CN)_6}]$ is
- A$1$
- B$2$
- C$3$
- ✓$4$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

(Given : Atomic masses: $C$ : $12.0\, u$, $H : 1.0\, u , N : 14.0\, u , Br : 80.0\, u ]$

$(A)$ $NH _4 NO _3$ $(B)$ $\left( NH _4\right)_2 Cr _2 O _7$ $(C)$ $Ba \left( N _3\right)_2$ $(D)$ $Mg _3 N _2$