This is a possible way to get an oxy-acid:
CO2 + H2O --> H2CO3
metallic oxide react with water to form its hydroxides. all these metal oxide are basic in nature due to more electropositive nature of metal atom. EX. M2O + H2O --> 2MaOH The alkali metal oxides M2O (M = Li, Na, K, Rb) Na2O + H2O --> 2NaOH sodium oxide dissolve in water afford sodium hydroxide
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copper , nitrogen & water produced
Sulphur dioxide is a non- metallic oxide and hence it is an acidic oxide. Since it is acidic in nature, when added to water it forms sulphuric acid which is an acid.
The calcium metal will react with the water to form calcium oxide and give off Hydrogen gas.
With some oxides metallic hydroxides are formed.
Iron Sulfate and water
when wate ris adde to metallic oxide it forms a hard substance
Iron oxide + Sulphuric Acid iron sulphate + water
Iron oxide (Fe2O3) in insoluble in water.
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Metallic oxides are basic in nature, because when metallic oxide dissolves in water it forms corresponding base, which turns red litmus to blue.Those metallic oxide which dissolve in water are known as alkali, while those which do not dissolve in water are known as base
Magnesium oxide don't react with water.
When hydrogen gas passed over heated cupric oxide, the hydrogen is oxidized and displaces copper from the copper oxide as metallic copper, because hydrogen is higher than copper in the electromotive series. Water vapor is also produced by the reaction.
something else
metallic oxide react with water to form its hydroxides. all these metal oxide are basic in nature due to more electropositive nature of metal atom. EX. M2O + H2O --> 2MaOH The alkali metal oxides M2O (M = Li, Na, K, Rb) Na2O + H2O --> 2NaOH sodium oxide dissolve in water afford sodium hydroxide
Reaction of a metal oxide with water produces a metal hydroxide, which is a strong base