Chemical Engineering Thermodynamics Entropy change of mixing two liquid substances depends upon the Both A and B Quantity (i.e. number of moles) Neither A nor B Molar concentration Both A and B Quantity (i.e. number of moles) Neither A nor B Molar concentration ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Melting of wax is accompanied with __________ in entropy. No change Increase Decrease None of these No change Increase Decrease None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which None of these A homogeneous solution (say of phenol water) is formed Two liquids are completely separated into two layers Mutual solubility of the two liquids shows a decreasing trend None of these A homogeneous solution (say of phenol water) is formed Two liquids are completely separated into two layers Mutual solubility of the two liquids shows a decreasing trend ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy of the system decreases, when Both B & C Snow melts into water Water is converted into ice A gas expands spontaneously from high pressure to low pressure Both B & C Snow melts into water Water is converted into ice A gas expands spontaneously from high pressure to low pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant volume process __________ by the system is used only to increase the internal energy. Heat absorbed Neither A nor B Work done Both A & B Heat absorbed Neither A nor B Work done Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Those solutions in which there is no volume change upon mixing the components in the liquid state and which, when diluted do not undergo any heat change (i.e. heat of dilution is zero), are called __________ solutions. Ideal None of these Isotonic Real Ideal None of these Isotonic Real ANSWER DOWNLOAD EXAMIANS APP