Question

Write one example and 2 equation for each
Q1) combination reaction
Q2) decomposition reaction
i) thermal
ll) electrolytic
C) displacement reaction
d) double displacements reaction
e) oxidation and reduction​

Answer 1

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Answer 2

Example for combination reaction:Here sodium oxide is combined with oxygen to form lithium

oxide.Here magnesium is combined with oxygen to form magnesium oxide.Here hydrogen is combined with chlorine to form

Hydrochloride

equations for combination reaction:

Na2+H2O->2NAOH

4Li+O2->2Li2O

Decomposition reaction: Here Hydrogen peroxide is combined with H2O and O2

and it gives 2H2O+O2.Here Calcium carbonate

is combines and the reaction is Calcium oxide

+ carbon dioxide.

2 equations for decomposition reaction:

H2O+O2->2H2O+O2

CaCO3->CAO+CO2