States of Matter

Which of the following states of matter has a definite volume but no definite shape?

In which state of matter are the particles most closely packed?

What is the process called when a solid changes directly into a gas without passing through the liquid state?

Which of the following is an example of plasma found naturally in India?

According to the kinetic molecular theory, which of the following assumptions is incorrect?

Which of the following statements correctly describes the behavior of gases under high pressure and low temperature?

What is the significance of critical temperature in the context of states of matter?

Which Indian industrial process utilizes the liquefaction of gases, particularly oxygen and nitrogen?

Which of the following graphs correctly represents the variation of pressure with volume for an ideal gas at constant temperature?

During the phase transition from liquid to gas, which of the following quantities remains constant?