States of Matter-Gaseous State (NEET (National Eligibility cum Medical Entrance Test) Chemistry): Questions 1 - 7 of 36
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Question number: 1
» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion
Question
The product of pressure and volume of given amount of a gas is constant at constant temperature, this is?
Choices
| Choice (4) | Response | |
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| a. | Gay-lussac law |
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| b. | Boyle’s law |
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| c. | Charles law |
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| d. | Pressure law |
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Question number: 2
» States of Matter » Gaseous State » Van Der Waals Equation
Question
At high pressure, van der Waal’s equation becomes?
Choices
| Choice (4) | Response | |
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| a. |
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| b. |
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| c. |
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| d. |
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Question number: 3
» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion
Question
A curve dawn at constant temperature is called an isotherm. This shows the relationship between?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | P and 1/V |
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| b. | V and 1/P |
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| c. | PV and V |
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| d. | P and V |
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Question number: 4
» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion
Question
An ideal gas is one which obeys?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | avagadro’s law |
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| b. | Boyle’s law |
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| c. | all gas laws |
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| d. | Charles law |
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Question number: 5
» States of Matter » Gaseous State » Concept of Average, Root Mean Square and Most Probable Velocities
Question
At what temperature is the average velocity of O2 molecule equal to the root mean square velocity at 27℃?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 80.57℃ |
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| b. | 98.4℃ |
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| c. | 68℃ |
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| d. | 76.75℃ |
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Question number: 6
» States of Matter » Gaseous State » Measurable Properties of Gases
Question
Pressure of one atmosphere is equal to how many torr?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 76 torr |
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| b. | 760 torr |
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| c. | 7.6 torr |
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| d. | 0.76 torr |
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Question number: 7
» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion
Question
A sample of a gas at −730C and 2 atmospheres is heated to 1230C and the pressure is reduced to 0.5 atmospheres. What will be the final volume?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 6500 ml |
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| b. | 7500 ml |
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| c. | 5000 ml |
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| d. | 8000 ml |
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