How many moles of oxygen are present in 64 grams of oxygen?

Which of the following conditions do you think a real gas behaves as an ideal gas?

What is the shape of the graph that is drawn between pressure and volume?

Which of the following statements do you think is the correct one?

The following are the temperatures of milk in Celsius. In which of the following, do you think intermolecular forces are…

What is the percentage of Nitrogen in the atmosphere approximately?

Dispersion force’s interaction energy is proportional to (take “r” as the distance between the two particles) _______

What is the ratio of root mean square speed of 16 grams of Oxygen to 4 grams of hydrogen?