Substance X is violet and substance Z is orange. They can form the ions X^- and Z^-, respectively - both of which are colorless. When a solution of Z is mixed with a colorless solution containing X^- ions, the color changes to violet. 1. What statement is the most correct? a. Z is oxidized b. Z is a better oxidizing agent than X. c. X is a better oxidizing agent than Z. d. No reaction takes place e. X and Z have equal strength as oxidizing agents

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