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Charle?s law



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Q1. What is the density of O2 at 27oC with pressure 1 atm?

(a) 1.1 g/L
(b) 1.3 g/L
(c) 1.5 g/L
(d) 1.7 g/L

Q2. 88 grams of CO2 at 27oC is applying 5 atm pressure, what is the volume occupied by it?

(a) 5.6 liter
(b) 7.9 liter
(c) 9.8 liter
(d) 12.2 liter

Q3. 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?

(a) 4:1
(b) 1:4
(c) 2:1
(d) 1:2

Q4. What is the Temperature of a 2 liter/mole ideal gas with pressure 10 atm?

(a) 243.6 K
(b) 268.4 K
(c) 289.1 K
(d) 313.5 K

Q5. What is the pressure of a 5 liter/mole ideal gas at temperature 27oC?

(a) 2.5 atm
(b) 3.8 atm
(c) 4.4 atm
(d) 5.3 atm

Q6. Which of the following is not true about ideal gas molecules?

(a) They have negligible size
(b) They do not have attractive forces
(c) They do not apply pressure
(d) They move in random motion

Q7. What is the shape of a P-V curve for an ideal gas?

(a) Straight line
(b) Parabolic
(c) Hyperbolic
(d) Ellipse

Q8. What is the shape of a V-T curve for ideal gas?

(a) Straight line
(b) Parabolic
(c) Hyperbolic
(d) Ellipse

Q9. What is the shape of a P-T curve for ideal gas?

(a) Straight line
(b) Parabolic
(c) Hyperbolic
(d) Ellipse

Q10. Which of the following term does not involve in ideal gas law?

(a) Pressure
(b) Volume
(c) Temperature
(d) Time


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0 Answer
455 views

In A Closed Flask Of 5 Litres, 1.0 G Of H2 Is Headed From 300 To 600 K. Which Statement Is Not Correct

Modified 237 Year Ago

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455
237 Year Ago

In A Closed Flask Of 5 Litres, 1.0 G Of H2 Is Headed From 300 To 600 K. Which Statement Is Not Correct

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0 Answer
438 views

Equal Amounts Of Two Gases Of Molecular Weight 4 And 40 Are Mixed. The Pressure Of The Mixture Is 1.1 Atm. The Partial Pressure Of The Light Gas In This Mixture Is

Modified 237 Year Ago

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237 Year Ago

Equal Amounts Of Two Gases Of Molecular Weight 4 And 40 Are Mixed. The Pressure Of The Mixture Is 1.1 Atm. The Partial Pressure Of The Light Gas In This Mixture Is

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409 views

Assertion : Effusion Rate Of Oxygen Is Smaller Than Nitrogen. Reason : Molecular Size Of Nitrogen Is Smaller Than Oxygen.

Modified 237 Year Ago

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237 Year Ago

Assertion : Effusion Rate Of Oxygen Is Smaller Than Nitrogen. Reason : Molecular Size Of Nitrogen Is Smaller Than Oxygen.

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401 views

Molecules/ions And Their Magnetic Properties Are Given Below

Modified 237 Year Ago

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401
237 Year Ago

Molecules/ions And Their Magnetic Properties Are Given Below

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401 views

Assertion : We Air Is Heavier Than Dry Air. Reason : The Density Of A Dry Air Is More Than Density Of Water.

Modified 237 Year Ago

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401
237 Year Ago

Assertion : We Air Is Heavier Than Dry Air. Reason : The Density Of A Dry Air Is More Than Density Of Water.

0 votes
0 Answer
398 views

Assertion : 4.58mm And 0.0098°C Is Known To Be Triple Point Of Water. Reason : At This Pressure And Temperature All The Three States I.e., Water, Ice And Vapour Exist Simultaneously.

Modified 237 Year Ago

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237 Year Ago

Assertion : 4.58mm And 0.0098°C Is Known To Be Triple Point Of Water. Reason : At This Pressure And Temperature All The Three States I.e., Water, Ice And Vapour Exist Simultaneously.

0 votes
0 Answer
395 views

In Van Der Waals Equation Of State Of The Gas Law, The

Modified 298 Year Ago

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298 Year Ago

In Van Der Waals Equation Of State Of The Gas Law, The

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