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Subjects
Science State Board
Class 10
Periodic Classifications of elements
Metallurgy of Aluminium, Copper and Iron
19.
To find the required answer: Iron
Exercise condition:
6
m.
Find what is A, B, and C.
1.
A is a greyish-white metal; A reacts with B to form corresponding oxide C. Find what A, B, and C is.
A.
Iron
Aluminium
Cuprite
Copper
B.
\(2Al_2OH\)
\(Al(OH)_3\)
\(Cu_2SO_4\)
\(4H_2O\)
C.
\(Fe_2SO_4\)
\(Fe_3O_4\)
\(Cu_2SO_4\)
\(Fe_2Cl_4\)
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