Mischmetal is a renowned, commercially significant alloy of inner transition metals extensively utilized to manufacture sparking flints for lighters and specialized magnesium-based bullets. What is th

Question

Mischmetal is a renowned, commercially significant alloy of inner transition metals extensively utilized to manufacture sparking flints for lighters and specialized magnesium-based bullets. What is the approximate, primary elemental composition of this specific alloy?

Prashant Kotian · Accepted Answer

Correct answer: C. Mischmetal is a highly specific pyrophoric alloy heavily reliant on the f-block elements. Its standard metallurgical composition consists of approximately Lanthanoid metals (with Cerium generally being the most abundant constituent at , along with ), roughly Iron to provide structural integrity, and trace impurities like Sulphur, Carbon, Calcium, and Aluminum.

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