JEE Main · ChemistryEasy
Which of the following lanthanoids is commonly used in mischmetal?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: A —
Solution
- Mischmetal is an alloy consisting of a mixture of lanthanoid metals.
- It typically contains about 50 percent cerium and 25 percent lanthanum.
- Cerium is the primary component used in this alloy.
- Hence the answer is (A).
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