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Science TNSB Mentoring
Class 10
Periodic classification of elements
Metallurgy of copper and iron
2.
Properties of copper
Question:
4
m.
State whether the given statement is 'True' or 'false.'(If false give the correct
statement)
1.
The roasted ore is combined with powdered coke, sand and heated in a blast furnace to produce matte and slag.
False
True
2.
Copper has a high melting point (\(1536\)°C).
True
False
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