The activity co-efficient of the solute in a dilute solution
A. decreases with increase of concentration of the solute
B. increases with increase of concentration of the solute
C. remains constant
D. is unity at infinite dilution
Answer: Option C
Related Questions on Metallurgical Thermodynamics and Kinetics
A. Heat of any system
B. entropy of any system
C. phase of any system
D. none of these
What are the types of entropy?
A. Thermal entropy
B. Configurational entropy
C. Both A and B
D. None of these
Single component system is called
A. ternary system
B. binary system
C. unary system
D. none of these
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