Explore topic-wise MCQs in Chemical Process Calculation.

This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation knowledge and support exam preparation. Choose a topic below to get started.

1.

At standard conditions, what is the volume of 1 kg mole of ideal gas?

A. 22.4 m3
B. 2240 m3
C. 224000 m3
D. None of the mentioned
Answer» B. 2240 m3
Discussion
2.

1 atm pressure and 0°C’ condition is known as

A. Room temperature and pressure
B. Standard temperature and pressure
C. Atmospheric temperature and pressure
D. None of the mentioned
Answer» C. Atmospheric temperature and pressure
Discussion
3.

Usually while measuring the specific gravity of a gas, the reference gas that is taken is air.The above given statement is-

A. False
B. True
C. Depends on the gas
D. None of the mentioned
Answer» C. Depends on the gas
Discussion
4.

AT_STANDARD_CONDITIONS,_WHAT_IS_THE_VOLUME_OF_1_KG_MOLE_OF_IDEAL_GAS??$

A. 22.4 m3
B. 2240 m3
C. 224000 m3
D. None of the mentioned
Answer» B. 2240 m3
Discussion
5.

1_ATM_PRESSURE_AND_0¬¨¬®‚ÄÖ√†√ªC‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_CONDITION_IS_KNOWN_AS?$#

A. Room temperature and pressure
B. Standard temperature and pressure
C. Atmospheric temperature and pressure
D. None of the mentioned
Answer» C. Atmospheric temperature and pressure
Discussion
6.

At_standard_conditions,_what_is_the_volume_of_1_kg_mole_of_ideal_gas?$

A. 22.4 m3
B. 2240 m3
C. 224000 m3
D. None of the mentioned
Answer» B. 2240 m3
Discussion
7.

1 atm pressure and 0°C’ condition is known a?#

A. Room temperature and pressure
B. Standard temperature and pressure
C. Atmospheric temperature and pressure
D. None of the mentioned
Answer» C. Atmospheric temperature and pressure
Discussion
8.

Which one has the lowest density at room temperature?

A. Ne
B. N2
C. NH3
D. CO
Answer» D. CO
Discussion
9.

What is the volume of 2.5 gm moles Nitrogen gas at STP? At 100 KPa pressure and 300 K temperature, 2 gm moles of the gas occupy 20 cubic meter volume.

A. 11.23
B. 22.46
C. 33.69
D. 44.92
Answer» E.
Discussion
10.

Usually while measuring the specific gravity of a gas, the reference gas that is taken is air.

A.
B. False
C. True
Answer» C. True
Discussion
11.

What is the density of Carbon-di-oxide in kg/m3 at 27 degree celcius and 100 KPa?

A. 1.76
B. 2.76
C. 3.76
D. 4.76
Answer» B. 2.76
Discussion
12.

What is the volume of 20 gms of Oxygen in Litre at standard conditions?

A. 10
B. 12
C. 14
D. 16
Answer» D. 16
Discussion
13.

Correct statement is

A. Gases at low pressure or high temperature behave as an ideal gas
B. Gases at high pressure or low temperature behave as an ideal gas
C. Gases at high density behave as an ideal gas
D. None of the mentioned
Answer» B. Gases at high pressure or low temperature behave as an ideal gas
Discussion
14.

For an ideal gas, incorrect statement is

A. Molecules do not occupy any space
B. No attractive force exist between the molecules
C. The gas molecules move in random, straight line motion
D. None of the mentioned
Answer» E.
Discussion
15.

At constant temperature the pressure of an ideal gas is doubled its density becomes

A. Half
B. Double
C. Same
D. None
Answer» C. Same
Discussion