Class 7 Science MCQs - Chapter 17
Physical and Chemical Changes Quiz Questions & Answers PDF Download - 3
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The Quiz: The least intermolecular forces are found in; "Physical and Chemical Changes" App (iOS, Android) with answers: liquids, solids, gases, and fluids to learn distance learning courses. Study Solids Liquids and Gases MCQ Questions, download Amazon eBook (Free Sample) for online elementary school classes.
Physical and Chemical Changes Exam Questions and Answers PDF Download: Test 3
The least intermolecular forces are found in
- solids
- liquids
- gases
- fluids
In electric field, "PVC" is used to make
- pipes
- wire cover
- tungsten wire
- switches
The material which John Hyatt used for his artificial ivory, was
- complex
- chromatid
- celluloid
- diplex
At the end of reaction, catalyst
- vanishes
- is used up
- remains unchanged
- resizes
As compare to low density polythene, the high density polythene is
- weak
- strong
- rough
- soft
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Physical and Chemical Changes MCQ Book Questions
- As compare to air, sound travels faster in
- A force which occurs when two surfaces come in contact and slows down motion while acting in
- Formula that shows number and kind of atoms which a substance of a molecule contained, is known as
- Movement of particles from an area of higher concentration to an area of lower concentration is called
- Electrolyte used in purification of copper is