Physical States of Matter Multiple Choice Questions Test 1 pdf Download

Practice chemistry quiz 1 on physical states of matter MCQs, grade 9 solid state and properties multiple choice questions. Free solid state and properties guide has chemistry worksheet with answering options evaporation, condensation, boiling and sublimation of multiple choice questions (MCQ) with solid state and properties quiz as process in which solid changes directly in to vapors without changing in liquid state is called for exam prep. Study to learn solid state and properties quiz to attempt multiple choice questions based test.

MCQs on Physical States of Matter - Quiz 1

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