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When CO2 gas is passed through Ca (OH) 2 solution it leads to the formation of:

 

Option: 1

CaO

 


Option: 2

CaCO3

 


Option: 3

Both a and b

 


Option: 4

None of these


Answers (1)

best_answer

As we learn

Action of CO2 on limewater -

Turns milky due to the formation of calcium carbonate

- wherein

Ca(OH)_{2}+CO_{2}\rightarrow CaCO_{3}+H_{2}O

 

 Ca (OH) 2 + CO2 ð CaCO3 + H2O

 

Posted by

Suraj Bhandari

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