Chemical Engineering Thermodynamics The value of gas constant 'R' is Both A and B 1.987 cal/gm mole °K Neither A nor B 1.987 BTU/lb. mole °R Both A and B 1.987 cal/gm mole °K Neither A nor B 1.987 BTU/lb. mole °R ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the Lewis-Randall rule Statement of Vant-Hoff equation None of these Le-Chatelier's principle Lewis-Randall rule Statement of Vant-Hoff equation None of these Le-Chatelier's principle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The work done in an adiabatic change in a particular gas depends upon changes in the __________ only. Pressure Volume Temperature Specific heat Pressure Volume Temperature Specific heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for entropy change given by, ΔS = nR ln (V₂/V₁) + nCv ln (T₂/T₁) is valid for Cooling of a substance Heating of a substance Simultaneous heating and expansion of an ideal gas Reversible isothermal volume change Cooling of a substance Heating of a substance Simultaneous heating and expansion of an ideal gas Reversible isothermal volume change ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy 'H' is defined as H = F - TS H = E - PV H - E = PV None of these H = F - TS H = E - PV H - E = PV None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigerator works on the principle of __________ law of thermodynamics. Second Zeroth Third First Second Zeroth Third First ANSWER DOWNLOAD EXAMIANS APP
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