Sunday, August 27, 2023

OBJECTIVE TYPE QUESTIONS | Multiple Choice Questions | UNIT - I MATTER IN OUR SURROUNDINGS | SCIENCE NCERT 9th class

 OBJECTIVE TYPE QUESTIONS
Multiple Choice Questions
1. The property to flow is unique to fluids. Which one of the following statemets is correct?
(A) Only gases behave like fluids.
(B) Gases and solids behave like fluids.
(C) Gases and liquids behave like fluids.
(D) Only liquids are fluids.
Ans: Option (C) is correct.

Explanation : Gases and liquids tend to flow due to less force of attraction between their particles. Solids do not flow.

2. A few substances are arranged in the increasing order of "forces of attraction" between their particles. Which

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