Question

uses of acid in points please help urgent and correct 100 percent

(1) hydrochloric acid
(2)sulphuric acid
(3)acetic acid
(4)nitric acid

Answer 1

☆Hcl- Pickling of metals...

☆ H2so4-Used for cleaning and disinfectant.

☆Acetic Acid(CH3COOH) - Manufacture of vinegar.

☆Nitric Acid- preparation of Aqua regia..
A solvent which dissolves Noble metals like gold and platinum.. which r otherwise undissolveable.

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Answer 2

$\huge\tt\green { Answer:}$

Uses of acids-

$\rm {\underline {\underline {\red { Hydrochloric \: acid}}}}$

• It is used for cleaning sanitaryware.

• It is used for purification of common salt.

• It is used in manufacture of paints and detergents.

$\rm {\underline {\underline {\red { Sulphuric \: acid}}}}$

• It is used in industries.

• It is used in car batteries.

• It is used to produce fertilizers.

A fact is that it is also called the king of chemicals.

$\rm {\underline {\underline {\red { Acetic \: acid}}}}$

• It is used in food to enhance the flavour of food.

• It is used to remove stains on carpet and woodwork.

• It is used as preservatives in pickles.

• It is used in cleaning floors, utensils etc.

$\rm {\underline {\underline {\red { Nitric \: acid}}}}$

• It is used by gold smiths to clean gold and silver.

• It is used to manufacture explovises. Example - nitroglycerine.

$\huge\tt\green { Additionally-}$

$\rm {\underline {\underline {\red { What\: is\: acid? }}}}$

$\implies$ Acids are those substances which gives sour taste and that are corrosive in touch.

$\rm {\underline {\underline {\red { Classification \: of\: acids }}}}$

Acids are categorised into two types-

• Oraganic acids - The acids which are found in plants and animals are caled organic acids. They are weak and safe to consume.

Example - Lactic acid, citric acid etc.

• Mineral acids - The acids that are derived from inorganic compounds are called mineral acids. They are strong acids and also highly corrosive.

Example - Nitric acid, acetic acid etc.