Chemistry Form 5 Chapter 1 : Redox Equalibrium

Whic statement is correct ?

• 1. Copper (Il) ion is oxidised

• 1. Magnesium atom receives electrons

• 1. Magnesium atom undergoes oxidation

• 1. Copper (II) ion is a reducing agent

Answer explanation

The following ionic equation represents a redox reaction.

What is the charge in the oxidation number of magnesium

• 0 to +2

• +1 to +2

• +2 to 0

• +2 to +1

Answer explanation

Based on the Diagram 13

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• D

Answer the question

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Answer the question given

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Answer the question given

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Answer the question given

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Answer the question given

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Answer the question given

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Answer the question given

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• D