Verified Solution • 2025–26 Session moderate

QJEEM21Ch27ed: JEE Main 2021 Chemistry - Class 11 JEEM21Ch27ed Solution: What are the products formed in sequence when excess of CO 2 is …

What are the products formed in sequence when excess of CO2 is passed in slaked lime?

Multiple Choice Options

  • A Ca(HCO3)2, CaCO3
  • B CaCO3, Ca(HCO3)2
  • C CaO, Ca(HCO3)2
  • D CaO, CaCO3

Step-by-Step Verified Solution

Ca(OH)2+CO2→CaCO3↓+H2OCa{(OH)_2} + C{O_2} \to CaC{O_3} \downarrow + {H_2}O

CaCO3↓+CO2+H2O→Ca(HCO3)2CaC{O_3} \downarrow + C{O_2} + {H_2}O \to Ca{(HC{O_3})_2}

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