Difference Between Acid and Base

 Difference Between Acid and Base

Q.2: Compare the physical properties of acids and bases?

Ans: Comparison between physical properties of acids and bases:  

It is given in the table given below:

S. No	Acid	Base
1	The acid solution has better	The base solution has Sour taste.
2	The acid solution turns blue	The base solution turns red litmus paper to blue.
3	Strong acids are very corrosive and damage skin and other organic substance.	Strong bases are also very corrosive but less corrosive as compared to strong acids.
4	Acids solutions do not have a soapy touch.	The base solution has a soapy touch.
5	Acids solution conducts electric current.	Base solutions can also conduct an electric current.

Q.3: Describe the different concepts of acids and bases?

Ans: Different concepts about acids and bases: 

The different concepts about acids and bases are described below: 1. The Arrhenius concept(The classical concept): 

Introduction: 

The first concept about acids and bases was presented by a Swedish chemist, Arrhenius in 1884.

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