CHEMISTRY DEPARTMENT
WAID ACADEMY
Standard Grade
Topic 9
20
What name is given to the reaction of
hydrochloric acid with magnesium oxide?
Precipitation.
Addition.
Acidification.
Neutralisation.
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Pr
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1.
2.
3.
4.
20
Which chemical can neutralise an
acidic solution?
Copper.
Copper oxide.
Copper sulphate.
Copper chloride.
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1.
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30
A salt is a compound formed when the
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4.
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2.
hydrogen ion in an acid is replaced
by a metal ion from the neutraliser.
hydroxide ion in an alkali is replaced
by a metal ion from the neutraliser.
hydrogen ion in an alkali is replaced
by a metal ion from the
neutraliser.Copper chloride.
hydroxide ion in an acid is replaced
by a metal ion from the neutraliser.
hy
1.
What are the products of the reaction
between copper carbonate and
sulphuric acid?
1. copper chloride and water.
2. copper sulphate and water
3. copper chloride, carbon
dioxide and water
4. copper sulphate, carbon
dioxide and water.
20
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Which two chemicals will react to
make the salt potassium nitrate?
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Potassium sulphate and sodium
nitrate.
Potassium oxide and
hydrochloric acid.
Nitric acid and potassium
hydroxide.
Potassium carbonate and
sulphuric acid.
Po
1.
20
What are the products of a reaction
between magnesium and hydrochloric
acid?
M
ag
ne
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4.
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2.
3.
Magnesium chloride and
hydrogen.
Magnesium chloride and water.
Magnesium chloride, hydrogen
and water.
Magnesium chloride, carbon
dioxide and water.
M
1.
20
25
A base is a substance that
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neutralises acids.
dissolve in water to form an
acidic solution.
reacts with carbonates to give
off carbon dioxide gas.
forms an insoluble solid when
two solutions are mixed.
ne
1.
2.
20
Insoluble salts can be formed by
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tit
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tio
3.
4.
e
2.
the titration reaction between
and acid solution and an
alkaline solution.
the addition of excess metal
carbonate to an acid solution.
a precipitation reaction.
the addition of excess MAZIT
metal to an acid.
th
1.
Which of the reactions shown will
produce a precipitate?
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itr
at
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4.
rn
3.
lv
e
2.
Silver nitrate solution reacting
with sodium chloride solution.
Magnesium metal reacting
with sulphuric acid solution.
Copper(II) oxide reacting with
hydrochloric acid solution.
Sodium hydroxide solution
reacting with nitric acid
solution.
Si
1.
20
What volume of 0.2 mol/l sodium
hydroxide, NaOH, is required to neutralise
20 ml of 0.1 mol/l sulphuric acid solution,
H2SO4?
10ml.
20ml
30ml
40ml
m
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10
1.
2.
3.
4.
40