Which of the following represents the absolute zero temperature?

The S I unit of temperature is _____.

1. Degree Celsius
2. Degree Fahrenheit
3. Kelvin
4. Joules

Temperature can be measured by ____.

1. Calorimetry
2. Barometer
3. Odometer
4. Thermometer 

What is the temperature when 2.10 moles of nitrogen gas and it has a pressure of 1.25 atm in a 25L of tank?

1. 173K
2. 252K
3. 181K
4. 212K

What is the shape of the graph for the pressure-temperature for an ideal gas?

1. Hyperbola
2. Parabola
3. Straight line
4. Semi-circle

If all other conditions remain constant, then select the pair of variables are inversely proportional to one another for a gas?

1. P, V
2. P, T
3. V,P
4. n, V

What is the compressibility factor of an ideal gas?

1. 1
2. 2
3. 3
4. 4

One of the two ideal gases has a molar volume double the second one at the same temperature, Calculate the ration of their pressure.

1. 4:1
2. 2:1
3. 1:2
4. 3:5

If the intermolecular forces vanish away the volume occupied by the molecules contained in 4.5Kg water at STP will be:

1. 5.6 m³
2. 4.5 m³
3. 11.2 L
4. 11.2 m³

Which of the following processes is an example of Avogadro's law?

1. Respiration
2. Photosynthesis
3. Digestion
4. None of the above

A tyre containing 10 moles of air and occupying a volume of 40L and due to the puncture losses half of its volume. Considering that the pressure and temperature stay constant, calculate the amount of air in the deflated tyre.

1. 10 moles
2. 15 moles
3. 12 moles
4. 5 moles

Which one of the following represents the ideal gas at the constant temperature?

Identify the pressure if two moles of an ideal gas at 546K occupy a volume of 44.8L

1. 2 atm
2. 3 atm
3. 4 atm
4. 1 atm

Which of the following states the behavior of an ideal gas?

1. Gases act as an ideal gas at high temperature or low pressure.
2. Gases act as an ideal gas at high pressure or low temperature.
3. Gases act as an ideal gas at high density.
4. Gases act as an ideal gas equation at high and low pressures.

0.1g if carbon dioxide occupies a volume of 320cc at certain conditions. Under similar condition 0.2g of dioxide of element ‘X’ occupies 440cc. Calculate the atomic weight ‘X’.

1. 34
2. 39
3. 32
4. 38

Calculate the pressure exerted by one gram of He present in a 5L vessel at room temperature.

1. 1.224atm
2. 12.24atm
3. 11.2atm
4. None of these