Thermodynamics

In which of the following processes entropy increases?

A. A liquid evaporates to vapour.

B. Temperature of a crystalline solid lowered from \(130 \mathrm{~K}\) to \(0 \mathrm{~K}\).

C. \(2 \mathrm{NaHCO}_{3(\mathrm{~s})} \rightarrow \mathrm{Na}_2 \mathrm{CO}_{3(\mathrm{~s})}+\mathrm{CO}_{2(\mathrm{~g})}+\mathrm{H}_2 \mathrm{O}_{(\mathrm{g})}\)

D. \(\mathrm{Cl}_{2(g)} \rightarrow 2 \mathrm{Cl}_{(g)}\)

Choose the correct answer from the options given below: