Question 51 : What is the density of O₂ at 27^oC with pressure 1 atm?
1. 1.1 g/L
2. 1.3 g/L
3. 1.5 g/L
4. 1.7 g/L
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Question 52 : 88 grams of CO₂ at 27^oC is applying 5 atm pressure, what is the volume occupied by it?
1. 5.6 liter
2. 7.9 liter
3. 9.8 liter
4. 12.2 liter
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Question 53 : First of the two ideal gases has twice molar volume as much as the second at same temperature, what is the ratio of their pressures?
1. 4:1
2. 1:4
3. 2:1
4. 1:2
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Question 54 : What is the Temperature of a 2 liter/mole ideal gas with pressure 10 atm?
1. 243.6 K
2. 268.4 K
3. 289.1 K
4. 313.5 K
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Question 55 : What is the pressure of a 5 liter/mole ideal gas at temperature 27^oC?
1. 2.5 atm
2. 3.8 atm
3. 4.4 atm
4. 5.3 atm
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Question 56 : Which of the following is not true about ideal gas molecules?
1. They have negligible size
2. They do not have attractive forces
3. They do not apply pressure
4. They move in random motion
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Question 57 : What is the shape of a P-V curve for an ideal gas?
1. Straight line
2. Parabolic
3. Hyperbolic
4. Ellipse
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Question 58 : What is the shape of a V-T curve for ideal gas?
1. Straight line
2. Parabolic
3. Hyperbolic
4. Ellipse
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Question 59 : What is the shape of a P-T curve for ideal gas?
1. Straight line
2. Parabolic
3. Hyperbolic
4. Ellipse
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Question 60 : Which of the following term does not involve in ideal gas law?
1. Pressure
2. Volume
3. Temperature
4. Time
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