Gaseous State Quiz Online

Gaseous State concepts are essential to learning for every level in chemistry courses. Here, we have compiled many Gaseous State quizzes free for students of grades 11 and 12. We hope you will find this very useful for your regular exam preparations and entry tests at undergraduate levels, particularly for medical and engineering students (MDCAT, ECAT, NUST, NUMS, JEE, NEET).

INSTRUCTIONS:

1. Select the correct option after having confirmation in your mind.
2. Once you select one option, the system will not allow you to change.
3. After your selection, the system will automatically let you know about your answer right or wrong.
4. Use the Next Button to continue to take questions on this particular quiz. Every quiz has multiple questions on multiple pages.
5. On the last page, there will be the Finish Button instead of the Next Button.
6. Press Finish Button to check your consolidated quiz result.
7. You should achieve 70% to pass on a particular quiz after attempting all questions in the quiz.
8. You can try unlimited times to improve your score.
9. Best of luck.

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Results

#1. The Order Of The Rate Of Diffusion Of Gases NH3, SO2, Cl2 And CO2 Is:

NH3 > CO2 > SO2 > Cl2

NH3 > CO2 > SO2 > Cl2

NH3 > SO2 > Cl2 > CO2

NH3 > SO2 > Cl2 > CO2

Cl2> SO2 > CO2 > NH3

Cl2> SO2 > CO2 > NH3

None of These

None of These

#2. Pressure Remaining Constant At Which Temperature The Volume Of Gas Will Become Twice Of What It Is At 0oC:

546 K

546 K

273 K

273 K

200oC

200oC

546oC

546oC

#3. Equal Masses Of Methane And Oxygen Are Mixed In An Empty Container At 25oC. The Fraction Of The Total Pressure Exerted By The Oxygen Is:

1/3

1/3

8/9

8/9

1/9

1/9

16/17

16/17

#4. Which Of The Following Of Will Have The Same Number Of Molecules At STP?

11.2 dm3 of O2 and 32 grams of O2

11.2 dm3 of O2 and 32 grams of O2

280 cm3 of CO2 and 280 cm3 of N2O

280 cm3 of CO2 and 280 cm3 of N2O

44g of CO2 and 11.2 dm3 of CO

44g of CO2 and 11.2 dm3 of CO

28g of N2 and 5.6 dm3 of Oxygen

28g of N2 and 5.6 dm3 of Oxygen

#5. Number Of Molecules In One dm3 Of Water Is Close To:

55.6 X 6.02 X 1023

55.6 X 6.02 X 1023

18/22.4 X 1023

18/22.4 X 1023

6.02/22.4 X 1023

6.02/22.4 X 1023

12.04/22.4 X 1023

12.04/22.4 X 1023

#6. If Absolute Temperature Of A Gas Is Doubled And The Pressure Is Reduced To One-Half The Volume Of Gas Will:

Be Double

Be Double

Remain Unchanged

Remain Unchanged

Reduce To

Reduce To

Increases Four Times

Increases Four Times

#7. How Should the Conditions Be Changed To Prevent the Volume of A Given Mass of Gas from Expanding When Its Mass Is Increased:

Temperature Is Increased and the Pressure Is Lowered

Temperature Is Increased and the Pressure Is Lowered

Temperature Is Lowered and Pressure Is Increased

Temperature Is Lowered and Pressure Is Increased

Temperature and Pressure Both Are Increased

Temperature and Pressure Both Are Increased

Temperature and Pressure Both Are Lowered

Temperature and Pressure Both Are Lowered

#8. The Molar Volume of CO2 Is Maximum At:

STP

STP

0oC And 2 Atm

0oC And 2 Atm

127oC and 1 Atm

127oC and 1 Atm

273oC And 2 Atm

273oC And 2 Atm

#9. Gases Deviate from Ideal Behavior at High Pressure. Which Of The Following Is Correct For Non–Ideality?

At High Pressure, the Gas Molecules Move In One Direction Only

At High Pressure, the Gas Molecules Move In One Direction Only

At High Pressure, the Volume of Gas Becomes Insignificant

At High Pressure, the Volume of Gas Becomes Insignificant

At High Pressure, the Intermolecular Attractions, Become Significant

At High Pressure, the Intermolecular Attractions, Become Significant

At High Pressure, the Collisions Between, the Gas Molecules Are Increased Manifold

At High Pressure, the Collisions Between, the Gas Molecules Are Increased Manifold

#10. The Deviation of A Gas from Ideal Behavior Is Maximum At,

– 10oC And 5.0 Atm

– 10oC And 5.0 Atm

0oC And 2.0 Atm

0oC And 2.0 Atm

– 10oC And 2.0 Atm

– 10oC And 2.0 Atm

100oC And 2.0 Atm

100oC And 2.0 Atm

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