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

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

by

1 Answer

Answer :

(C) Surface evaporation of unbound moisture occurs

by

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