Question

E)Match the columns.A and B
(1) Neutralisation reaction
(2) Displacement reaction
(3) Decomposition reaction
(4) Combination reaction
(a) Burning of carbon
(b) Formation of carbon dioxide when baking soda is heated
(c) Deposition of copper when an iron nail is placed in a
solution of copper(II) sulphate
(d) Formation of sodium chloride and water when
hydrochloric acid reacts with sodium hydroxide.​

Answer 1

Answer:

1.(a)

2.(c)

3.(b)

4.(d)

Answer 2

{1} = {d}

{2} = {c}

{3} = {b}

{4} = {a}

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