Chemistry, asked by lakshyakaushik0111, 4 hours ago

the compound obtained by the thermal decomposition of limestone is

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Answered by DeenaMathew
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The compound obtained by the thermal decomposition of limestone is calcium oxide and carbon dioxide.

  • Limestone is CaCO3.
  • The thermal decomposition of limestone means it absorbs energy. so, it is an endothermic process.
  • CaCO3 -------> CaO + CO2
  • Cao is also known as lime.
  • This reaction occurs at a very high temperature of about 900°c.
  • Cao is a white solid compound.
  • CaCo3 is the source of calcium for dietary supplements.
  • It is also used as an antacid as it is a base that neutralises the effect of acid.
  • It is also found in toothpaste and baking powder.
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