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NEST2025PhysicsThermodynamics

A qualitative phase diagram of a substance is shown in the figure below. Choose the correct option from the following statements.

Options

  1. AThe liquid to vapour phase transition of the substance is not possible at STP.
  2. BWhen two blocks of the substance are pressed together and released, they form a single solid block.
  3. CAll the three phases of the substance cannot coexist.
  4. DThe substance can be solidified only at high pressure.

Correct answer

A. The liquid to vapour phase transition of the substance is not possible at STP.

Step-by-step solution

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