Chemistry
From — SO2, SiO2, Al2O3, MgO, CO, Na2O — Select an oxide which dissolves in water forming an acid.
Acids Bases Salts
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Answer
SO2
The following reaction takes place.
SO2 + H2O ⟶ H2SO3
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Related Questions
Give a balanced chemical equation for the following conversion.
Fe ⟶ FeCl3
From the list of salts — AgCl, MgCl2, NaHSO4, PbCO3
Choose the salt that most appropriately fits the description given below :
An insoluble chloride.Fill in the blank:
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(ii) MgCl2 from Mg
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(iv) NaNO3 from NaOH
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With their correct method of preparation from: A, B, C, D and E.
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(B) Titration
(C) Neutralization
(D) Precipitation
(E) Combination