Class 9 Courses

Chapter 5: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 5

Physical States of Matter Multiple Choice Questions (MCQs) PDF Download - 1

The Physical states of matter Multiple Choice Questions (MCQs) with Answers PDF, physical states of matter MCQs PDF Download e-Book Ch. 5-1 to study Grade 9 Chemistry Course. Learn Physical States of Matter Quiz Questions and Answers to learn online schools courses. The Physical States of Matter MCQs App Download: Free learning app for solid state and properties, liquid state and properties, typical properties test prep for distance learning.

The Multiple Choice Question (MCQ Quiz): Process in which solid changes directly into vapors without changing in liquid state is called; "Physical States of Matter" App Download (Free) with answers: Evaporation; Condensation; Boiling; Sublimation; to learn online schools courses. Solve Solid State and Properties MCQ Questions, download Google eBook (Free Sample) for taking online classes.

Physical States of Matter Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1:

The process in which the solid changes directly into vapors without changing in the liquid state is called

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

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

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

The temperature at which the solid starts melting is called

  1. boiling point
  2. freezing point
  3. melting point
  4. sublimating point
MCQ 4:

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. temperature remains constant
MCQ 5:

The average kinetic energy of gas molecules is directly proportional to

  1. T2
  2. √T
  3. T
  4. 2T

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Physical States of Matter App (Android & iOS)

Physical States of Matter App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)