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Properties of Acids

Give the name...

Question

Give the names of compounds which will undergo the following reactions.
(a) an acid which will react with magnesium oxide to form magnesium chloride
(b) a base which will react with sulphuric acid to form copper sulphate
(c) the product formed when calcium oxide reacts with water
(d) a substance that turns blue in the presence of alkalies
(e) salt formed when nitric acid reacts with sodium hydroxide
(f) the oxide which dissolves in water to form sulphurous acid
(g) a white salt that turns blue in the presence of moisture

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Solution

(a) Hydrogen chloride is an acid that will react with magnesium oxide to form magnesium chloride.
(b) Copper hydroxide is a base that will react with sulphuric acid to form copper sulphate.
(c) Calcium hydroxide is the product formed when calcium oxide reacts with water.
(d) Red litmus is a substance that turns blue in the presence of alkalies.
(e) Sodium nitrate is the salt formed when nitric acid reacts with sodium hydroxide.
(f) Sulphur dioxide (SO₂) is the oxide that dissolves in water to form sulphurous acid.
(g) Anhydrous copper sulphate is a white salt that in the presence of moisture turns blue because of the formation of hydrated copper sulphate.

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