In a chemical reaction an oxidising agent will …
A - NSC Physical Sciences - Question 1 - 2016 - Paper 2
Question 1
In a chemical reaction an oxidising agent will …
A. lose protons.
B. gain protons.
C. lose electrons.
D. gain electrons.
Worked Solution & Example Answer:In a chemical reaction an oxidising agent will …
A - NSC Physical Sciences - Question 1 - 2016 - Paper 2
Step 1
A. lose protons.
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Answer
An oxidizing agent is defined as a substance that facilitates the oxidation of another substance by accepting electrons. Since it gains electrons, it does not lose protons.
Step 2
B. gain protons.
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Answer
This statement is incorrect as an oxidizing agent does not generally gain protons. Its primary role is to gain electrons.
Step 3
C. lose electrons.
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Answer
This is also incorrect. An oxidizing agent cannot lose electrons; instead, it must gain electrons from the substance being oxidized.
Step 4
D. gain electrons.
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Answer
This is the correct answer. An oxidizing agent increases its oxidation state by accepting electrons during a chemical reaction.
