Dear expert I need help with this question, I have found previous solutions to this question however they are incorrect. This Question is related to the synthesis of ferrocene from iron(II) chloride tetrahydrate and freshly cracked cyclopentadiene in the excess presence of potassium hydroxide. QUESTION - How would you prepare Cr(C6H6)2? What is the oxidation state, the magnetic moment and the number of valence electrons of chromium in this compound? Compare bonding in nickelocene and bis(benzene) chromium

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