Question

what are bases?state their properties.​

Answer 1

◆Deffinition:Bases are ionic compounds that produce negative hydroxide ions (OH-) when dissolved in water.

◆Properties of bases:

1.Bases change the colour of litmus from red to blue.

2.They are bitter in taste.

3.Bases lose their basicity when mixed with acids.

4.Bases react with acids to form salt and water.

5.They can conduct electricity.

Answer 2

Hey

Here is your answer

A substance that can accept hydrogen ions or more generally, donate a pair of valence electrons is called bases.

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