Chemistry
Grade-9
Easy
Question
They are conductors of electricity in solid, molten or aqueous state.
- True
- False
Hint:
Ionic compounds conduct electricity when dissolved in water.
The correct answer is 'False'.
- Ionic compounds are hard and brittle.
- Ionic compounds are solid at room temperature.
- Ionic compounds have high melting and boiling point.
- Ionic compounds have high lattice energy, and enthalpies of fusion and vaporization are much higher than molecular compounds.
- Ionic compounds conduct electricity when dissolved in water, as they are split into ions.
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