What Is the Oxidation Number of Chromium in the Ionic

question 1

Multiple Choice

What is the oxidation number of chromium in the ionic compound ammonium dichromate, (NH₄) ₂Cr₂O₇?

• A)(  3)
• B)(  4)
• C)(  5)
• D)(  6)
• E)(  7)

Understand the role and operation of shift solenoids in automatic transmissions.

Know the procedures for checking and maintaining differentials and associated components.

Understand the categorization and impact of different types of Diagnostic Trouble Codes (DTCs).

Recognize the significance and content of freeze frame data.

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A form of prejudice that is more subtle and indirect than overt racism, often manifesting in denial of racial inequality or prejudice.

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The unjust or prejudicial treatment of different categories of people, often based on race, age, or gender.