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USES AND APPLICATIONS OF DECOMPOSITION REACTIONS

 

it is used to maunfature of cement

it is used to maufature of gypsm

Decomposition reactions are used when heating CaCO3 to make carbon dioxide. This practice is widely used in today's chemical industry. $ text{CaCO}_3 to text{CaO} + text{CO}_2$

In the chemistry industry, decomposition reactions are applied to make high-purity hydrogen by electrolyzing water. $ 2text{H}_2text{O}_{(l)} to 2text{H}_{2(g)} + text{O}_{2(g)}$

When nitroglycerin, a primary ingredient in explosives, detonates, it rapidly decomposes to small gaseous molecules, such as carbon dioxide and water.

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Two uses of chemical decomposition reaction in chemical industry are given below :

(1) Manufacture of cement .

(2) To extract metals from its oxides , chlorides etc

If we look then we will find that there are many uses of decomposition reaction in chemical industry .

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Manufacture of cement and
gypsm
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THE DECOMPOSITION OF SILVER CHLORIDE IS CAUSED BY LIGHT . THIS REACTION IS USED IN BLACK AND WHITE PHOTOGRAPHY
  • ​​2AgBr [s]   ---------   2Ag[s]  +  Br2 [g]  
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Uses of decomposition reaction- 1. The decomposition reaction used to extract several metals from their naturally occuring compound like chlorides or oxides. 2. The decomposition reaction of silver bromide is used in black and white photography. 3. When we eat food like wheat,rice,potatoes, the starch present in them decomposes to give simple sugar like glucose in the body.
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1 use in cement industry caCo3 - CaO + Co2 2 use for black and white photography AgBr - 2Ag + Br2
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Formation of cement & used in industries for making substance from their oxides
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The decomposition reaction carried out by electricity are used in to extract several metal from their naturally occurring compound like chlorides or oxides.
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  • IN BLACK AND WHITE PHOTOGRAPHY
  • IN CEMENT INDUSTRY 
  • FOR EXTRACTION OF METALS FROM OXIDES ETC.
  • IN CEMENT INDUSTRY'
  • FOR SPLITTING WATER MOLECULES INTO HYDROGEN AND OXYGEN.
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The applications of decomposition reactions are 1. In the chlor alkali process. 2. Extraction of metals from its oxides and chloride 3. In the electrolytic refining of metals 4. Obtaining Hydrogen and Oxygen gas
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Two uses of chemical decomposition reaction in chemical industry are given below :

(1) Manufacture of cement .

(2) To extract metals from its oxides , chlorides etc

If we look then we will find that there are many uses of decomposition reaction in chemical industry

Hope this will help you..........
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