Which one of the following carbides is most likely to be nonstoichiometric? A)CaC₂ B)Fe₃C C)SiC D)None of these

Name: Which one of the following carbides is most likely to be nonstoichiometric? A)CaC 2 B)Fe 3 C C)SiC D)None of these
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Nonstoichiometric carbides have a varying amount of carbon compared to the metal, resulting in different stoichiometric ratios. In option B, the carbide FeB13 is known to be nonstoichiometric with a range of carbon content and a general formula of FeB13-xCx.

Which One of the Following Carbides Is Most Likely to Be