Question

Make a list of four physical properties of bases.

Answer 1

Chemical Properties of Bases

Bases change the colour of litmus from red to blue.

They are bitter in taste.

Bases lose their basicity when mixed with acids.

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

They can conduct electricity.

Bases feel slippery or soapy.

Some bases are great conductors of electricity

Answer 2

Four physical properties of bases.

1. The substance with pH above 7 and releases $OH^-$ ion upon dissociation with water are called bases.
2. The bases are bitter and are slippery to touch and is slightly corrosive in nature.
3. They are good conductors of electricity, as they allow the electric current to pass through them.
4. It changes the color of the litmus paper into blue and imparts a pink color to phenolphthalein when treated with it.

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