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4. The correct order of emf value with negative sign for the four successive elements Cr,Mn, Fe, and Co is A) Cr Mn Fe Co B) Mn Cr Fe Co C) Cr Fe Mn Co D) Fe Mn Cr Co

Answer» 4. The correct order of emf value with negative sign for the four successive elements Cr,Mn, Fe, and Co is A) Cr Mn Fe Co B) Mn Cr Fe Co C) Cr Fe Mn Co D) Fe Mn Cr Co


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