Question

Compound A when disolved in water give compound B which is used in white washing compound B reacts with co2 to from a white precipitate of compound c identifiy compounds A B and C also write the equation involved

Answer 1

COMPOUND A = CaO i.e. Calcium Oxide
COMPOUND B = Ca(OH )2 Calcium Hydroxide
COMPOUND C =CaCO3

CaO + H2O = Ca(OH)2

Ca(OH)2 + CO2 = CaCO3


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Answer 2

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