Chemistry
Grade-8
Easy
Question
The true statement among the following is
- The ionic compounds have high melting and low boiling points
- The ionic compounds have low melting and high boiling points
- The ionic compounds have high melting and high boiling points
- The ionic compounds have low melting and low boiling points
Hint:
Ionic crystals have high melting and boiling point.
The correct answer is: The ionic compounds have high melting and high boiling points
- Ionic crystals have high enthalpies of fusion and vaporization.
- Ionic crystals have high melting and boiling point.
- Ionic crystals conduct electricity in a molten state.
- Ionic crystals are soluble in water.
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