Which of the following is a common oxidation state of gold? (2023)

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Question: Which of the following is a common oxidation state of gold? (2023)

Options:

Correct Answer: +3

Exam Year: 2023

Solution:

Gold commonly exhibits oxidation states of +1 and +3, with +3 being the most stable.

Which of the following is a common oxidation state of gold? (2023)

Which of the following is a common oxidation state of gold? (2023)

Step 1: Understand what oxidation states are. Oxidation states indicate the charge of an atom in a compound.
Step 2: Learn that gold is a chemical element with the symbol 'Au'.
Step 3: Research the common oxidation states of gold. Gold can lose electrons to form positive charges.
Step 4: Identify the common oxidation states of gold, which are +1 and +3.
Step 5: Note that +3 is the most stable oxidation state for gold.

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