Chemical Engineering Thermodynamics Which is not constant for an ideal gas? (∂P/∂V)T All of these (∂V/∂T)P (∂P/∂V)V (∂P/∂V)T All of these (∂V/∂T)P (∂P/∂V)V ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in Decreased COP Increased or decreased COP ; depending upon the type of refrigerant No change in the value of COP Enhanced COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant No change in the value of COP Enhanced COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The unity of Planck's constant 'h' in the equation, E = hv is J.S J/s Kmol/J J/kmol J.S J/s Kmol/J J/kmol ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ increases with increase in pressure. The boiling point of a liquid Both A and B Neither A nor B The melting point of wax The boiling point of a liquid Both A and B Neither A nor B The melting point of wax 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 Real Isotonic Ideal None of these Real Isotonic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a common refrigerant? Ammonia Carbon dioxide Ethylene Freon-12 Ammonia Carbon dioxide Ethylene Freon-12 ANSWER DOWNLOAD EXAMIANS APP
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