A common disinfectant used in village wells for disinfection of water is

Question: During the constant rate period of drying of a solid,
[A].

increased air humidity decreases the rate of drying.

[B].

increasing the air temperature decreases the drying rate.

[C].

surface evaporation of unbound moisture occurs.

[D].

none of these.

Answer: Option C

Explanation:

No answer description available for this question.