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JEE Main2012Chemistrys Block ElementsActual

Which of the following on thermal decomposition yields a basic as well as an acidic oxide ?

Options

  1. ANaNO ₃
  2. BKClO ₃
  3. CCaCO ₃
  4. DNH ₄ NO ₃

Correct answer

C. CaCO ₃

Step-by-step solution

CaCO ₃ Basic CaO + Acidic CO ₂

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