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Many lanthanides are used to prepare...

Many lanthanides are used to prepare

A

water softeners

B

ceramic materials

C

superconducting materials

D

enzyme catalyst.

Text Solution

Verified by Experts

The correct Answer is:
C
Lanthanide elements are present in warm superconductors such as `La(2 - x)` `Ba_(x)CiuO(4 - Y)`, and `Yba_(2)Cu_(3)O_(7-x)` and others (Sm, Eu, Nb, Dy and Yb).
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