Which of the Following Statements Is True Regarding the Oxidation

question 20

Multiple Choice

Which of the following statements is true regarding the oxidation states of the transition elements?

• A)For group 8,only Os forms compounds with an oxidation state of +8.
• B)For group 6,Cr forms many compounds with an oxidation state of +6.
• C)The late transition metal elements form many compounds with oxidation states of 0 and -1.
• D)The most common oxidation state of Co is +7.

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