Question

Answer the following questions in brief.
1. How do acids and bases react?
2. Write some properties of acids.
3. Write some properties of bases.
4. How are salts formed? Explain with an example.​

Answer 1

Answer:

1. When an acid and a base are placed together, they react to neutralize theacid and base properties, producing a salt. The H(+) cation of the acidcombines with the OH(-) anion of thebase to form water. The compound formed by the cation of the base and the anion of the acid is called a salt.

2.Acids taste sour, conduct electricity when dissolved in water, and react with metals to produce hydrogen gas.Certain indicator compounds, such as litmus, can be used to detect acids.Acids turn blue litmus paper red. The strength of acids is measured on the pH scale.

3.Bases taste bitter, feel slippery, and conduct electricity when dissolved inwater. Indicator compounds such as litmus can be used to detect bases. Bases turn red litmus paper blue. The strength of bases is measured on the pH scale.

4.Normal Salt: A normal salt is a salt formed by the complete replacement of replaceable hydrogen atoms from an acid molecule by means of a metal or a group of elements acting like a metal. Examples: The compounds like KCl, NaCl, FeS04, Na2S04, FeCl2 etc are normal salts.

Explanation:

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