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Science TNSB Mentoring
Class 10
Periodic classification of elements
Metallurgy of copper and iron
9.
Reactions of copper
Question:
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
Copper pyrites
Aluminium
Iron
B.
\(2Cu_2OH\)
\(Cl_2\)
\(Cu(OH)_4\)
\(Al(OH)_3\)
C.
\(N_2\)
\(Cu_2O_4\)
\(SO_3\)
\(CuCl_2\)
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