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प्रश्न
Name the ore of zinc containing its sulphide.
उत्तर
Zinc blende (ZnS)
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संबंधित प्रश्न
Which impurities are present in bauxite?
State a reason why zinc is used in:
dry cells
From the metals: copper, iron, magnesium, sodium, and zinc, select a different metal in the case which arranges the above metals in the decreasing order of reactivity.
Identify the pairs of metals and their ores from the following.
Group A | Group B |
a. Bauxite | i. Mercury |
b. Cassiterite | ii. Aluminium |
c. Cinnabar | iii. Tin |
Name the following:
The chief metal present in magnalium and duralumin
Define and explain the meaning of the term ore.
State the main components of the following alloy:
Duralumin
Name the following.
The property possessed by metals by which they can be beaten into sheets.
Name the following :
The process of coating of iron with zinc.
Metal sheets : Malleable : : Electric wires : _______