JEE Mains Chemistry Past PapershardMCQ SINGLE

In which one of the following metal carbonyls, CO forms a bridge between metal atoms? (A) [Co2(CO)8]JEE Mains Chemistry Past Papers Chemistry Question

Question

In which one of the following metal carbonyls, CO forms a bridge between metal atoms? (A) [Co2(CO)8] (B) [Mn2(CO)10] (C) [Os3(CO)12] (D) [Ru3(CO)12]

Answer: A

💡 Solution & Explanation

(1) Co Co OC OC OC CO CO CO CO CO (2) Mn Mn CO CO CO CO CO OC OC OC OC OC (3) Os CO CO CO CO Os OC OC OC OC Os OC CO CO CO (4) Ru CO CO CO CO Ru OC OC OC OC Ru OC CO CO CO

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