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Chemistry
A substance absorbs CO2 and violently reacts with water. That substance is
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Q. A substance absorbs $CO_2$ and violently reacts with water. That substance is
The s-Block Elements
A
$CaCO_3$
B
$CaO$
C
$H_2SO_4$
D
$ZnO$
Solution:
$CaO + CO_2 \to CaCO_3 ; CaO + H_2O \to Ca(OH)_2$