Chemistry, asked by Shruti03, 1 year ago

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Daily uses of substances such as Acid, Base,or Salt. Also describe it.

Answers

Answered by Anonymous
1
acid is sour in taste.
base are bitter in taste .
salt is formed by the combination of acid and base by neutralisation process.
bases are soluble in water.
acid are not soluble in water.
base are also known as alkalis .
the salt made using hydrochloric acid are known as chlorides.
bases turn red litmus into blue.
acids turn blue litmus into red.
example of acid are lemon, vinegar etc.
example is base are soap, NaOH etc.
example of salt are CaC12, NH4C1 etc.

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Answered by Anonymous
0
Hey dear here is your answer.........!!

At first clear this topic.-

Chemical compounds can be broadly divided into three categories - acids, bases andsalts. Acids and bases are strong chemicals and have opposite chemical properties. Acids have a sour taste while bases have a bitter taste. When acids and bases react with each other, they form another class of compounds called salts. Thus acid, bases and salts form the three main classes of chemicals.


Now ,

Acids


The term acid was originally used to describe any substance that had a sour taste. Many fruits are sour because they contain acids. This property gave acids their name. Vinegar which is used to preserve food and sulfuric acid which is found in car batteries are examples of acidic substances.


Bases


Bases are substances that taste bitter and feel slippery to the skin. All metal oxides and hydroxides are bases. (except ammonium hydroxide, which is not a metallic hydroxide.


Salts


Salts are neutral compounds. Salt is ionic compounds composed of a metal and a non metal or polyatomic ion. Solutions of salts in water are called electrolytes. Electrolytes as well as molten salts conduct electricity.


Uses of acids.:-

Sulfuric acid is used in the manufacture of paints, plastics, drugs, detergents and in petrol refining, in lead accumulators and in cleaning of metal surfaces before they are coated with other metals.
Nitric acid is used to prepare dyes, drugs, explosives, fertilizers and quick drying paints. It is also used in the purification of gold and silver.


Uses of bases.:-

Sodium hydroxide is used in the manufacture of soap, paper, artificial silk, medicines and organic dyes in the purification of oil products. It is also used as an electrolyte in alkaline batteries.
Calcium hydroxide is used as a material for dressing of acid burns. It is also used as a manufacture of bleaching powder and as an antidote for acid poisoning.


Uses of salts:-

Ammonium chloride is used in dry cell, battery and in the manufacture of medicine.
Potassium nitrate as meat preservative and in the manufacture of fertilizers and fireworks.
Sliver nitrate in medicine and photography.
Potassium carbonate in the manufacture of glass and soap.



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Shruti03: copied answer
Anonymous: No
Anonymous: Its from my book
Anonymous: okay
Shruti03: ok
Shruti03: ur class
Anonymous: 10
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