MCQ
Choose the typical element
- A$K$
- ✓$Na$
- C$Sc$
- D$He$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Given : $K_f (H_2O)$ = $2\ K\ kg\ mole^{-1}$, $K_{sp} (PbCl_2)$ = $4 × 10^{-6}$
(Assume molarity to be equal to molality) .....$^oC$
$N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)} + $ heat
The equilibrium shifts in forward direction