Basic Chemical Engineering Mock Test 5

10%

Question 1 of 10

1. A container with total volume 10 liter is filled with 20% of O₂, 40% of N₂, and 40% of CO, what is the volume of O₂?

2 liter

10 liter

4 liter

8 liter

Question 1 of 10

Question 2 of 10

2. CO with pressure 10 atm at 27^oC is passed through a reactor with O₂, what is the pressure of CO₂ produced if 60% CO reacted?

6 atm

14 atm

10 atm

2 atm

Question 2 of 10

Question 3 of 10

3. A gas mixture has 10% CH₄ with pressure 5 Pa at 27^oC at the rate F, is passed through a reactor with another stream containing 60% CH₄ with pressure 5 Pa at -73^oC at the rate 10 liter/s, if the percentage of CH₄ with pressure 5 Pa at 27^oC in product is 80%, what is the value of F?

2.6 liter/s

1 liter/s

1.4 liter/s

2 liter/s

Question 3 of 10

Question 4 of 10

4. What is the compressibility factor of a liquid of molar mass 90 g and density 10 g/liter at 27^oC and 2 atm?

0.51

0.73

0.14

0.39

Question 4 of 10

Question 5 of 10

5. What is the density of O₂ at 27^oC with pressure 1 atm?

1.3 g/L

1.7 g/L

1.5 g/L

1.1 g/L

Question 5 of 10

Question 6 of 10

6. What is the pressure of a 5 liter/mole ideal gas at temperature 27^oC?

3.8 atm

4.4 atm

2.5 atm

5.3 atm

Question 6 of 10

Question 7 of 10

7. 1 mole of cyclohexane (z = 1.2) is filled in a container at 27^oC and 4 atm, what is the volume of container?

7.4 liter

5.6 liter

4.4 liter

3.8 liter

Question 7 of 10

Question 8 of 10

8. What is the unit of λ in the SRK equation?

Liter/mole

It is dimensionless

Mole/Liter

Atm(liter/mole)

Question 8 of 10

Question 9 of 10

9. Which of the following composition is controlled by purge stream?

None of the mentioned

Product stream

Feed

Recycle stream

Question 9 of 10

Question 10 of 10

10. A container has two gases at 27^oC, one with molar volume 6 L/mole, another with molar volume 3 L/mole, what is the total pressure of the container?

15.8 atm

8.5 atm

6.9 atm

12.3 atm

Question 10 of 10