Question

Which is the characteristic property of solids?

• A. They can flow easily.
• B. They acquire the shape of the container in which they are placed.
• C. They have only one free space.
• D. They are rigid and non-compressible.

Answer 1

The correct option is D

They are rigid and non-compressible.

Correct option is D: They are rigid and non-compressible.

Explanation for correct option:

1. Molecules of solid are tightly packed so they are non-compressible.
2. The strong intermolecular force makes solid rigid.

Explanation of incorrect option:

1. Option A: Only liquid and gas can flow. Solid are rigid materials and they cannot flow.
2. Option B: A solid has a definite shape and distinct boundaries. They cannot acquire the shape of the container in which they are placed. Only liquid and gas can acquire the shape of the container in which they are placed.
3. Option C: Solids can have so many free space. Only liquid has only one free space.

Final Answer: Option D