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Chapter 5: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 5

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

The Book Physical states of matter Multiple Choice Questions and Answers (MCQs), physical states of matter MCQ Quiz PDF, test 1 to study online class 9 chemistry certificate courses. Practice Solid State and Properties MCQs PDF, physical states of matter quiz questions and answers for online study. The e-Book Physical States of Matter MCQ App Download: solid state and properties, liquid state and properties, typical properties test prep for distance learning.

The Multiple Choice Question (MCQ Quiz): The process in which the solid changes directly into vapors without changing in the liquid state is called PDF, "Physical States of Matter" App Download (Free) with evaporation, condensation, boiling, and sublimation choices for online study. Solve solid state and properties quiz questions, download Google eBook (Free Sample) for taking online classes.

Class 9 Chemistry MCQs: Physical States of Matter Quiz PDF Download - 1

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

A) condensation
B) evaporation
C) boiling
D) sublimation

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

A) sublimation
B) evaporation
C) condensation
D) boiling

MCQ: The temperature at which the solid starts melting is called

A) boiling point
B) freezing point
C) melting point
D) sublimating point

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

A) temperature is increased by 2 times
B) temperature is halved
C) no change in temperature
D) temperature remains constant

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

A) T2
B) √T
C) T
D) 2T

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