Chemistry - f-block Question with Solution | TestHub
Chemistryf-blockf-blockMedium2 minQB
ChemistryMediuminteger
Number of metals/species which are NOT present in MISCH-METALS among the following
Er, Tm, Fe, Yb, Gd, S, C, Ca, Be, Al, Si and Pb.
Answer:
3
Solution:
MISCH METALS contain lanthanoid metal( approx. 95%); Fe( approx 5%) and trace amounts of S, C, Ca and Al.
Stream:JEESubject:ChemistryTopic:f-blockSubtopic:f-block
⏱ 2mℹ️ Source: QB
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