Acids Bases And Salts

Chemistry
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Sulphuric acid reacts with cupric oxide to give:

A
copper(II) sulphate
B
cuprous sulphate
C
no reaction
D
it converts to cuprous oxide.
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Hydrochloric acid reacts with carbonate to form:

A
carbide
B
hydride
C
chloride
D
None of the above
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When sodium hydroxide reacts with aluminium metal:

A
sodium aluminate and water gas are formed
B
sodium aluminate and hydrogen gas are formed.
C
no reaction
D
can't say
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What does an acid give when they react with metal hydrogen carbonate?

A
B
C
Salt
D
All of above
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The reaction of aluminum atoms displacing hydrogen ions from sulphuric acid can be represented as:

A
B
C
D
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Metallic oxides dissolve in water to form:

A
acidic solution
B
neutral solution
C
basic solution
D
none of these
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