Q NO Question Text - BIOCHEMICAL THERMODYNAMICS
1 Energy has different forms which include
2 Work input is directly proportional to heat and the constant of proportionality is called
3 The value of constant of proportionality, J, has the value
4 It was Joule who first established that heat is a form of energy, and thus laid the foundation of the first law of thermodynamics.
5 Which of the following represents the energy in storage?
6 By first law of thermodynamics,
7 The expression (ΣW)cycle=(ΣQ)cycle applies only to systems undergoing cycles.
8 For the ideal gas equation, what assumptions are made?
9 When does a real gas obey the ideal gas equation closely?
10 The corrected gas equation is given by
11 Which of the following statement is true about the correction terms?
12 The following also gave two-constant equations of state.
13 Compressibility factor Z is given by
14 The magnitude of Z at a particular pressure and temperature indicates the extent of deviation of the gas from the ideal gas
15 If a relation exists among variables x,y,z then z may be expressed as a function of x and y as, dz=Mdx+Ndy .
16 Which of the following is not a Maxwell equation?
17 The condition for exact differential is
18 The first TdS equation is
19 Which of the following is true?
20 According to the equation of state, the Boyle temperature is
21 Partial molar free energy of an element A in solution is same as its
22 Van Laar equation deals with the activity co-efficients in
23 For a stable phase at constant pressure and temperature, the fugacity of each component in a binary system................as its mole
24 Fugacity and pressure are numerically equal, when the gas is
25 Reduced pressure of a gas is the ratio of its
26
In the decomposition of PCl5
represented by, PCl5 PCl3
+ Cl2
, decrease in the pressure of the system will __________
the degree of dissociation of PCl5
.
27 Gibbs free energy of mixing at constant pressure and temperature is always
28 It is used as an index of chemical equilibrium in the same manner as temperature and pressure are used as indices of thermal and
29
The ___ are defined as the difference between the thermodynamic property at the specified temperature and pressure and the
property that the substance would have exhibited at the same temperature and pressure, had it been an ideal gas.
30 Gibbs free energy
31 The _____ of any constituent may be regarded as the contribution of one mole of that constituent to the total value of the property
32 The chemical potential of a component is seen to be the contribution of that component to the
33 The rate of change of chemical potential with pressure is thus equal to the ____ of the constituent.
34 Partial molar internal energy is not equal to chemical potential.
35 For an ideal gas mixture, the fugacity of a component is equal to its___
36 The___is defined as the product of mole fraction and total pressure
37 For an ideal gaseous solution the volume of the mixture is a linear function of the ____ at a fixed temperature and pressure.
38
Lewis–Randall rule or Lewis fugacity rule states that fugacity of a component in an ideal solution is directly proportional to the mole
fraction of the component in the solution.
39 A solution in which the partial molar volumes of the components are the same as their molar volumes in the pure state is called an
40 Henry’s law and Raoult’s law are identical when
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Lewis–Randall rule or Lewis fugacity rule states that fugacity of a component in an ideal solution is directly proportional to the mole
fraction of the component in the solution.
39 A solution in which the partial molar volumes of the components are the same as their molar volumes in the pure state is called an
40 Henry’s law and Raoult’s law are identical when
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