HOTS - Properties of ionic compounds — task. Chemistry CBSE Live product, Class 10.

Choose the correct answer:

1. Which of the following is true about ionic compounds?

They have low boiling points
They are gases at room temperature
They are made of molecules
They have high melting points

2. Why do ionic compounds conduct electricity when dissolved in water?

Water molecules increase the temperature
Electrons become free to move
Covalent bonds form
Ionic bonds break and free ions move in solution

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