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Subjects
Science State Board
Class 10
Periodic Classifications of elements
Metallurgy of Aluminium, Copper and Iron
16.
To find the required answer: Copper
Exercise condition:
6
m.
Find what is A, B, and C.
1.
A has a high melting point (
1356
°C), A reacts with B to form corresponding chloride C. Find what A, B and C is.
A.
Copper
Aluminium
Iron
Fluorspar
B.
Cl_2
Al(OH)_3
Cu_2O_4
2Cu_2OH
C.
Cu_2SO_4
SO_3
CuCl_2
N_2
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