Question

Match column A to column B:
$\begin{array}{cc}\text{Column A}& \text{Column B}\\ \text{A.Spreading or intermixing of gaseous molecules}& \text{(i).Evaporation}\\ \text{B.Change of solid state to gaseous state without passing through the liquid state}& \text{(ii).Condensation}\\ \text{C.Gas particle changes to liquid}& \text{(iii). Diffusion}\\ \text{D.Change of liquid state to vapour state}& \text{(iii). Sublimation}\\ & \text{(v) Solidifaction}\end{array}$

• A. (A)-(ii),(B)-(i),(C)-(iii),(D)-(iv)
• B. (A)-(i),(B)-(ii),(C)-(iii),(D)-(iv)
• C. (A)-(ii),(B)-(i),(C)-(iii),(D)-(iv)
• D. (A)-(iii), (B)-(iv),(C)-(ii),(D)-(i)

Answer 1

The correct option is D (A)-(iii), (B)-(iv),(C)-(ii),(D)-(i)

Diffusion is the phenomenon of intermixing or spreading gaseous molecules.
Sublimation is the process in which a solid substance directly change to gaseous state, without passing through the liquid state.
Evaporation is the process in which the liquid state changes to gaseous state due to increase in temperature or pressure.
Condensation is the process of conversion of gaseous vapours into liquid.
So, the correct option is d. (A)-(iii),(B)-(iv),(C)-(ii),(D)-(i).