Q.
Misch metal is a pyrophoric alloy. It is an alloy of lanthanoid elements. Percentage of lanthanoid elements in the alloy misch metal is
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a
95%
b
80%
c
60%
d
75%
answer is A.
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Detailed Solution
Misch metal is used in Mg based alloy making bullet shells, lighter flints. It contains 95% of lanthonoid elements, 5% of Iron and traces of Al, Ca, S, C
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