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Which of the following substance will not give carbon dioxide on treatment with dilute acid?
1. Lime
2. Marble
3. Baking soda
4. Limestone

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Correct Answer - Option 1 : Lime

The Correct Answer is Lime.

 

  • The chemical name of lime is Calcium oxide (CaO).
  • Lime is a metal oxide.
  • Metal oxides are basic in nature.
  • They react with acids to produce salt and water.
  • CaO + 2HCl → CaCl2 + H2O

 

  • The chemical name of marble is calcium carbonate.
  • It is an inorganic chemical compound with the chemical formula CaCO3.
  • When an acid reacts with a metal carbonate (or metal hydrogen carbonate), then a salt, carbon dioxide
    gas, and water are formed 
  • CaCO+ 2HCl → CaCl2 + H2O + CO2
  • The Chemical Formula for Baking soda is Sodium Bicarbonate.
  • When baking soda reacts with acid it produces carbon dioxide.
  • NaHCO+ HCl→NaCl + CO2 + H2O​

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