MCQ
For a weak acid, the incorrect statement is
- AIts dissociation constant is low
- ✓Its $p{K_a}$ is very low
- CIt is partially dissociated
- DSolution of its sodium salt is alkaline in water
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I.$ $1$ molecule of oxygen
$II.$ $1$ atom of nitrogen
$III.$ $1 \times {10^{ - 10}}$ $g$ molecular weight of oxygen
$IV.$ $1 \times {10^{ - 10}}$ $g$ atomic weight of copper
