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प्रश्न
If Cu, Fe, Zn, Al elements are arranged in increasing order of their reactivity then the correct order would be which of the following?
पर्याय
Cu, Fe, Zn, Al
Al, Cu, Fe, Zn
Zn, Al, Cu, Fe
Fe, Zn, Al, Cu
उत्तर
Cu, Fe, Zn, Al
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संबंधित प्रश्न
Name the following:
The property possessed by metals by which they can be beaten into sheets.
In the extraction of aluminium: Why is it necessary to replace anodes time to time?
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Name the gas produced when calamine ore is calcined.
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(a) cinnabar
(b) calamine
(c) bauxite
(d) pyrolusite
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(a) magnesium and manganese
(b) iron and aluminium
(c) zinc and magnesium
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what is ignition mixture?
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Metals form positive ions while non- metals ______.
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Explain the concept of Roasting.
Explain Bayer’s process.
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