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ChemistryClass 10ICSE
Q

Give one example of a decomposition reaction which is carried out: (a) With electricity By applying heat

A
  • When electricity is passed through acidified water it decomposes to Hydrogen and oxygen gas 2H2 O → 2H2 + O2
  • By applying heat, thermal decomposition takes place 2NaHCO3(s) → CO2(g) + H2O(g) + Na2CO3(s)

Heating of baking soda is an example

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