Physical States of Matter Multiple Choice Questions 1 PDF Download

Learn physical states of matter MCQs, grade 9 online chemistry test 1, solid state and properties multiple choice questions and answers. Solid state and properties revision test has chemistry worksheets, helping answer key with choices as evaporation, condensation, boiling and sublimation of multiple choice questions (MCQ) with solid state and properties quiz as the process in which solid changes directly in to vapors without changing in liquid state is called for competitive exam prep, viva interview questions. Free chemistry study guide to practice solid state and properties quiz to attempt multiple choice questions based test.

MCQs on Physical States of Matter Quiz PDF Download Worksheets 1

MCQ. The process in which the solid changes directly in to vapors without changing in liquid state is called

  1. condensation
  2. evaporation
  3. boiling
  4. sublimation

D

MCQ. Conversion of a liquid to a gas at all temperatures is called

  1. sublimation
  2. evaporation
  3. condensation
  4. boiling

B

MCQ. Temperature at which the solid starts melting is called

  1. boiling point
  2. freezing point
  3. melting point
  4. none of above

C

MCQ. At constant pressure the average kinetic energy of gas molecules increases 2 times if

  1. temperature is increased by 2 times
  2. temperature is halved
  3. no change in temperature
  4. none of above

A

MCQ. The average kinetic energy of gas molecules is directly proportional to

  1. T2
  2. √T
  3. T
  4. 2T

C