Mischmetal is a specialized, pyrophoric metallurgical alloy used to manufacture sparking flints for — d and f Block Elements Chemistry Question
Question
Mischmetal is a specialized, pyrophoric metallurgical alloy used to manufacture sparking flints for lighters. What is its primary elemental composition?
Answer: B
💡 Solution & Explanation
Mischmetal is an alloy consisting of roughly $95\%$ Lanthanides (predominantly Cerium and Lanthanum) alloyed with exactly $5\%$ Iron to impart structural integrity and sparking capability, along with traces of S, C, Ca, Al.
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