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Name the Following Compounds. Also Write the Symbols/Formulae of the Ions Present in Them : - Science

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Short Note

Name the following compounds. Also write the symbols/formulae of the ions present in them :

  1. CuSO4
  2. (NH4)2SO4
  3. Na2O
  4. Na2CO3
  5. CaCl2
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Solution

  1. Copper sulphate (Copper ion – Cu2+ and Sulphate ion – SO42)
  2. Ammonium sulphate (Ammonium ion −NH4+ and Sulphate ion −SO42)
  3. Sodium oxide (Sodium ion −Na+ and Oxygen ion −O2)
  4. Sodium carbonate (Sodium ion −Na+ and Carbonate ion −CO32)
  5. Calcium chloride (Calcium ion −Ca2+ and Chloride ion −Cl)
Concept: Chemical Formula Or Molecular Formula
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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Short Answers | Q 22 | Page 151

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