Pseudocritical values for mixture of gases are calculated on the assumption that each component in the mixture contributes to the pseudocritical values in the same proportion as the mole fraction of that component in the gas is
a) Kay’s Method
b) Dalton’s Method
c) Holburn’s Method
d) None of the mentioned
Q.2.
According to Kay`s method the pseudocritical values are
a) Both statements are correct
b) Both statements are false
c) Statement I is true and Statement II is false
d) Statement I is false and Statement II is true
Q.3.
Volume per mole according to ideal gas law?
a) 140 cm3/g mol
b) 240 cm3/g mol
c) 340 cm3/g mol
d) 440 cm3/g mol
Q.4.
What is the value of P`c?
a) 42.5 atm
b) 32.5 atm
c) 22.5 atm
d) 12.5 atm
Q.5.
What is the value of T`c?
a) 197.2 K
b) 297.2 K
c) 397.2 K
d) 497.2 K
Q.6.
What is the value of P`r?
a) 1.11
b) 2.11
c) 3.11
d) 4.11
Q.7.
What is the value of T`r?
a) 1.89
b) 2.89
c) 3.89
d) 4.89
Q.8.
Volume using Kay`s method? Use z = 0.95.
a) 123 cm3/g mol
b) 223 cm3/g mol
c) 323 cm3/g mol
d) 423 cm3/g mol
Q.9.
A technique of estimating physical properties of compound by using properties of molecular group of elements in the compound. Is called
a) Group contribution method
b) Generalized group method
c) Kay`s Method
d) None of the mentioned
Q.10.
Find the incorrect statement
a) Van der Waals Equation: Two parameter equation of state
b) SRK Equation: Three parameter equation of state
c) Peng Robinson: Three parameter equation of state
d) None of the mentioned
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