Chemical Engineering — Test 188
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Question 1
A system in which there is exchange of energy but not of mass, is called a/an ____________ system?
Question 2
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?
Question 3
The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio will be _______________?
Question 4
Boyle’s law for gases states that____________________?
Question 5
With increase in pressure (above atmospheric pressure), the Cp of a gas_____________________?
Question 6
PVy = constant, holds good for an isentropic process, which is_________________?
Question 7
As the temperature is lowered towards the absolute zero, the value of ∂(ΔF)/∂T, then approaches_______________________?
Question 8
Which of the following is a thermodynamic property of a system ?
Question 9
In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is_______________?
Question 10
The amount of heat required to decompose a compound into its elements is _____________ the heat of formation of that compound from its elements?