Extraction of Metals - Result Question 57

####58. Each entry in Column X is in some way related to the entries in Columns Y and Z. Match the appropriate entries. (1988, 3M)

Column X Column Y Column Z
A. Invar p. Co,Ni m. Cutlery
B. Nichrome q. Fe,Ni n. Heating element
C. Stainless
steel
r. Fe,Cr,Ni o. Watch spring
Show Answer

Solution:

Column X Column Y Column Z
Invar Fe,Ni Watch spring
Nichrome Co,Ni Heating element
Stainless steel Fe,Cr,Ni Cutlery


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