The crystallisation of a solute from a solution may be done by
A. Removal of pure solvent by evaporation
B. Change of temperature thereby causing supersaturation
C. Changing the nature of the system by the addition of a more soluble material
D. All of the above
Answer: Option D
This Question Belongs to Chemical Engineering >> Stoichiometry
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A. Potential energy
B. Intermolecular forces
C. Kinetic energy
D. Total energy
A. ΔH = 1 (+ ve)and Δ V = -ve
B. ΔH = 0
C. ΔV = 0
D. Both B and C
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