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Tardigrade
Question
Chemistry
Mischmetal is an alloy consisting mainly of:
Q. Mischmetal is an alloy consisting mainly of:
3761
220
JEE Main
JEE Main 2020
The d-and f-Block Elements
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A
lanthanoid metals
53%
B
actinoid metals
12%
C
actinoid and transition metals
21%
D
lanthanoid and actinoid metals
13%
Solution:
Alloys of lanthanides with Fe are called Misch metal. which consists of a lanthanoid metal
(
∼
95%
)
and iron
(
∼
5%
)
and traces of
S
,
C
,
C
a
and
A
l