Which of the following processes may be said to be a reversible process?

Which of the following processes may be said to be a reversible process?

A
Heat transfer from a hot body to a cooler body.
B
Mixing of two gases
C
Conversion of liquid water to its vapours at 373.15 K and 1.01325 bar
D
Conversion of ice at 263.15 K to ice at 273.15 K.

Solution:

373.15 K is the normal boiling point of water at 1 atm. This process is reversible.

Related content

Distance Speed Time Formula

Refractive Index Formula

Electric Current Formula

Ohm’s Law Formula

Wavelength Formula

Electric Power Formula

Resistivity Formula

Linear Momentum Formula