Question

sodium chloride is a crystalline compound .true or false with reason
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Answer 1

Answer:

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Answer 2

Answer:

True.Properties of a crystalline solid:-

1. These solids have a particular three-dimensional geometrical structure

2. The strength of all the bonds between different ions, molecules, and atoms is equal

3. These solids are the most stable solids as compared to other solids

4. The arrangement order of the ions in crystalline solids is of long order.

These are the reasons that in the solid structure NaCl does not conduct electricity.

In water, crystalline solid compounds conduct electricity due to hydrolysis that occurs due to protonium and hydroxide ions, these ions are able to break the electrostatic attraction between Na and Cl, Now the ions are free to move in solution and conduct electricity when needed.