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Class 9 chemistry Practice Tests

Class 9 Chemistry Tests

Solutions Suspension and Colloids MCQ Quiz PDF Download

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The MCQ: In solutions the particles are PDF, Solutions Suspension and Colloids App Download (Free) with invisible, visible by naked eye, visible by ordinary microscope, and visible by electron microscope choices for online study. Study solutions quiz questions, download Amazon eBook (Free Sample) for distance learning classes.

Class 9 Chemistry: Solutions Suspension and Colloids MCQs PDF Download

MCQ: In solutions the particles are

A) invisible
B) visible by naked eye
C) visible by ordinary microscope
D) visible by electron microscope

MCQ: When the tiny particles of a substance are dispersed through a medium then the mixture is called

A) alloys
B) amalgams
C) suspension
D) colloid

MCQ: The particle size in suspension is

A) less than 103 nm
B) 102 nm
C) greater than 103
D) 10 nm

MCQ: Colloids can

A) scatter light
B) not scatter light
C) absorb heat
D) evolve heat

Practice Tests: Class 9 Chemistry Exam Prep

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