MCQ
Force in Column - $\mathrm{I}$ and its use is in Column - $\mathrm{II}$ are given. Match them appropriately.
| Column - $\mathrm{I}$ | Column - $\mathrm{II}$ |
| $(a)$ Cohesive force | $(i)$ Useful for writing by chalk on blackboard. |
| $(b)$ Adhesive force | $(ii)$ Useful in soldering. |
| $(iii)$Useful for formation of spherical drops of liquid. |
- ✓$(a-iii),(b-i)$
- B$(a-ii),(b-i)$
- C$(a-iii),(b-ii)$
- D$(a-i),(b-iii)$