Charles's Law

Q.

On a ship sailing in the Pacific ocean, where the temperature is 27${}^{\circ }$C, a balloon is filled with 2 L air. What will be the volume of the balloon when the ship reaches the Indian ocean where the temperature is 29${}^{\circ }$C ?

1. 2.0184 L

2. 2.42 L

3. 1.96 L

4. 1.88L

Q. On a ship sailing in the Pacific ocean, where the temperature is 27${}^{\circ }$C, a balloon is filled with 2 L air. What will be the volume of the balloon when the ship reaches the Indian ocean where the temperature is 29${}^{\circ }$C ? (Assume pressure is constant) [2 marks]

Q. Which of the following is the correct mathematical representation of Charles's law?

1. $\frac{V_1}{T_2}=\frac{V_2}{T_1}$
2. $\frac{V_1}{T_1}=\frac{V_2}{T_2}$
3. $V_2=2T_2$
4. $V_1=2T_2$

Q.

Which of the following statement(s) is/ are true ?

1. At constant temperature, pressure is inversely proportional to volume.

2. At constant temperature, pressure is directly proportional to volume.

3. At constant pressure, volume is inversely proportional to temperature.

4. At constant pressure, volume is directly proportional to temperature.

Q. Which of the following is the correct mathematical representation of Charles's law?

1. $\frac{V_1}{T_1}=\frac{V_2}{T_2}$
2. $V_1=2T_2$
3. $V_2=2T_2$
4. $\frac{V_1}{T_2}=\frac{V_2}{T_1}$

Q.

On a ship sailing in the Pacific ocean, where the temperature is 23.4${}^{\circ }$C, a balloon is filled with 2 L air. What will be the volume of the balloon when the ship reaches the Indian ocean where the temperature is 26.1${}^{\circ }$C ?

1. 1.88L

2. 2.42 L

3. 2.0184 L

4. 1.96 L

Q.

Which of the following is/are correct graphical representation(s) of Charle's Law?

1. 

2. 

3. 

4. None of the options are correct.

Q. For 1 mole of an ideal gas, pressure and volume are independent of temperature.

1. False
2. True

Q. The theoretical volume of an ideal gas at absolute zero temperature is zero.

1. False
2. True

Q. In Charles' law, the parameter that is kept constant is temperature.

1. False
2. True