Question

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●The spoilage of oily and fatty foods due to slow oxidation


●. A chemical reaction that involves loss and gains of oxygen at the same
time


●.A reaction in which two compounds exchange ions to form new
compounds


●. A reaction in which more reactive metal displaces a less rreactive metal
from its salt solution


●. A slow oxidation process in which the surface of metals are attached by
air, moisture, acids etc..

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II. Give an example each for the following reactions:
A.Oxidation:

B.Redox reation:

C. Precipitation:

D.Single displacement reaction:

E.Double displacement reaction:
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Answer 1

in which chapter please tell me