Gases having same reduced temperatures and reduced pressures

Stoichiometry
Gases having same reduced temperatures and reduced pressures

Neither A nor B

Deviate from ideal gas behaviour to the same degree

Both A & B

Have nearly the same compressibility factor

Neither A nor B

Deviate from ideal gas behaviour to the same degree

Both A & B

Have nearly the same compressibility factor

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Stoichiometry
Pick out the wrong statement about the recycle stream in a process.

Recycling in a process does not help in getting higher extent of reaction

Recycling is exemplified by refluxing back a part of the distillate to the distillation column to maintain the quantity of liquid within the column

Recycling in a process stream helps in utilising the valuable reactants to the maximum with minimum loss of reactants

The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the quantity of the same reactant entering the process as fresh feed is called combined feed ratio

Recycling in a process does not help in getting higher extent of reaction

Recycling is exemplified by refluxing back a part of the distillate to the distillation column to maintain the quantity of liquid within the column

Recycling in a process stream helps in utilising the valuable reactants to the maximum with minimum loss of reactants

The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the quantity of the same reactant entering the process as fresh feed is called combined feed ratio

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Stoichiometry
At higher temperatures, molal heat capacities for most of the gases (at constant pressure) __________ with increase in temperature.

Decreases

Varies linearly

Does not vary

Increases

Decreases

Varies linearly

Does not vary

Increases

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Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

0.8

0.2

0.6

0.4

0.8

0.2

0.6

0.4

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Stoichiometry
The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is

Not a function of the composition of gas mixture

Called percentage saturation

Termed as relative saturation

Not a function of the nature of vapor

Not a function of the composition of gas mixture

Called percentage saturation

Termed as relative saturation

Not a function of the nature of vapor

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Stoichiometry
Which of the following expressions defines the Baume gravity scale for liquids heavier than water?

200(G-1)

(141.5/G) - 131.5

145 - (145/G)

(400/G) - 400

200(G-1)

(141.5/G) - 131.5

145 - (145/G)

(400/G) - 400

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Stoichiometry

Stoichiometry Gases having same reduced temperatures and reduced pressures

Stoichiometry Pick out the wrong statement about the recycle stream in a process.

Stoichiometry At higher temperatures, molal heat capacities for most of the gases (at constant pressure) __________ with increase in temperature.

Stoichiometry The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

Stoichiometry The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is

Stoichiometry Which of the following expressions defines the Baume gravity scale for liquids heavier than water?

Stoichiometry
Gases having same reduced temperatures and reduced pressures

Stoichiometry
Pick out the wrong statement about the recycle stream in a process.

Stoichiometry
At higher temperatures, molal heat capacities for most of the gases (at constant pressure) __________ with increase in temperature.

Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

Stoichiometry
The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is

Stoichiometry
Which of the following expressions defines the Baume gravity scale for liquids heavier than water?