Saved Bookmarks
| 1. |
How many types of reactions are there name them? |
|
Answer» 7 types of reaction in 10 standerd.1. Combination rxn.2. Decomposition rxn.3. Displacement rxn.4. Double displacement rxn.5. Oxidation rxn.6. Reduction rxn.7. Neutralization rxn. There are four types of chemical reactions . They are as follows :\tCombination reaction :\xa0The reaction in which two\xa0or more elements combine with each other to form one or more compounds or molecules is called combination reaction .\tDecomposition reaction :\xa0The reaction in which one compound breaks down into two or more simpler compounds or elements by action of heat , light and electricity . The Decomposition reaction carried out through the application of heat is known as\xa0thermal decomposition reaction ,\xa0the reaction carried out through the application of light is known as\xa0photolytic decomposition reaction\xa0a\\and the reaction carried out through the application of electricity is known as\xa0electrolysis .\tDisplacement reaction :\xa0In this type of reaction a more reactive metal displaces the less reactive metal from it\'s compound .\tDouble-displacement reaction:\xa0The reaction in which the compounds exchange their ions to form form new compounds is called\xa0double-displacement reaction .\xa0This reaction is of two types : one in which insoluble precipitate is formed is called\xa0precipitation reaction\xa0and the reaction in which acid and base neutralise each other to form salt and water is called\xa0neutralisation reaction. There are 6 types of reactions1)combination reaction●exothermic reaction●endothermic reaction 2)decomposition reaction●thermal decomposition●electrolytic decomposition3)displacement reaction4)double displacement reaction●precipitation reaction 5)oxidation6)reduction |
|