Physical States of Matter Multiple Choice Questions Test 1 Tests pdf Download

Practice chemistry test 1 on physical states of matter MCQs, grade 9 solid state and properties multiple choice questions and answers. Solid state and properties revision test has chemistry worksheets with 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. Free chemistry study guide to learn solid state and properties quiz to attempt multiple choice questions based test.

MCQs on Physical States of Matter: Worksheets 1 Quiz pdf Download

MCQ. Process in which 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 solid starts melting is called

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

C

MCQ. At constant pressure 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. Average kinetic energy of gas molecules is directly proportional to

  1. T2
  2. √T
  3. T
  4. 2T

C