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40 questions
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Sulphuric acid is more soluble in water
Sulphuric acid is denser than hydrochloroc acid
Sulphuric acid has higher concentration of hydrogen ions
Sulphuric acid is stronger than hydrochloric acid
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Benzene ionises the molecules of ethanoic acid in beaker Y
Water reacts with the ethanoic acid in beaker X to form gas bubbles
Calcium carbonate in beaker X reacts with the acid to form carbon dioxide gas
Benzene neutralises the ethanoic acid and there is no reaction between the ethanoic acid and the calcium carbonate
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2.5 cm3
5.0 cm3
10.0 cm3
12.5 cm3
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Which of the statemment is correct about salt?
An ionic compound produced when H+ ion from an acid is replaced by with a metal ion
An ionic compound produced ahen OH- ion from a base is replaced with a metal ion
A covalent compound produced when H+ ion from an acid is replaced with a metal ion
A covalent compound produced when OH- ion from a base is replaced with a metal ion
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