Mischmetal is a mixture of ? Answer is...

Mischmetal is a mixture of ?
               (KERALA SET 2016)
A) Ce, Pr, La & Eu 

B) Ce, Pr , Lu & Nd 

C) Ce, Pr, La & Nd 

D) La, Pr, Nd & Lu



Answer (c) Mischmetal in German Mischmetall means "mixed metal" is an alloy of rare-earth elements.
 A typical composition includes approximately 55% cerium, 25% lanthanum, and 15~18% neodymium, with traces of other rare earth metals; it contains 95% lanthanides and 5% iron


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