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

Option 1 -

  C a ( H C O 3 ) 2 , C a C O 3

Option 2 -

CaO, CaCO3

Option 3 -

C a C O 3 , C a ( H C O 3 ) 2

Option 4 -

CaO, Ca(HCO3)2

0 2 Views | Posted 3 months ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    3 months ago
    Correct Option - 3


    Detailed Solution:

    C a ( O H ) 2 + C O 2 → C a C O 3 + H 2 O (1st step of reaction)

    C a C O 3 + H 2 O + C O 2 → C a ( H C O 3 ) 2 (2nd step of reaction)

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