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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