Chemical Engineering Thermodynamics For an isothermal reversible compression of an ideal gas Only ΔE = 0 DQ = dE ΔE = ΔH = 0 Only ΔH =0 Only ΔE = 0 DQ = dE ΔE = ΔH = 0 Only ΔH =0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Degress of freedom at triple point will be 3 2 1 Zero 3 2 1 Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fundamental principle of refrigeration is based on the __________ law of thermodynamics. First Second Zeroth Third First Second Zeroth Third ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The ammonia synthesis reaction represented by N₂ + 3H₂ ⇋ 2NH₃ ; ΔH = - 22.4 kcal, is Exothermic Isothermal Endothermic Adiabatic Exothermic Isothermal Endothermic Adiabatic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches Infinity Zero Unity None of these Infinity Zero Unity None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature after each stage. The intermediate pressure for the minimum total work requirement should be equal to the __________ mean of P₁ and P₂.(where, P₁ and P₂ are initial and final pressures respectively) Geometric Logarithmic Arithmetic Harmonic Geometric Logarithmic Arithmetic Harmonic ANSWER DOWNLOAD EXAMIANS APP
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