Evaluation

This is the textbook's own end-of-chapter evaluation set for the unit, testing the material from the basic pressure-volume-temperature gas laws through to real-gas deviation, the van der Waals equation, critical phenomena and liquefaction, through two distinct question formats printed by the book. The first part, "Choose the best answer" (numbered 1-25), is multiple choice -- several of the questions are explicitly drawn from NEET papers, and the set covers conceptual reasoning, reading values off a table, interpreting graphs, and short numerical calculations. The second part, "Write brief answer to the following questions" (numbered 1-28 here, printed as 26-53 in the book), ranges from one-line law statements and e …