Which of the followgin are correctly mat...

Which of the followgin are correctly matched?

A

Turquoise `rarr (CuAI_(6)PO_(4))_(4) (OH)_(8). 4H_(2)O`

B

Peacock ore `rarr Cu_(4)FeS_(2)`

C

Malachite `rarr CuCO_(3). Cu(OH)_(2)`

D

Chacopyrites `rarr cuFeS_(2)`

Text Solution

Verified by Experts

The correct Answer is:

A, C, D

Can not be oxidised further.

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ALLEN-METALLURGY-EXERCISE-02

Which of the following reaction is not involved in themite process
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Which of the following reduction processes are correct
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Consider the following steps: Cu(2)S overset("roast in air")rarr A o...
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Main source of lead is galena (PbS). It is converted to Pb by : S...
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Ag(2)S +NaCN rarr (a) (a) +Zn rarr (d) (b) is a metal. Hence (a) a...
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Ca(3)(PO(4))(2) is :
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Bauxite is purified by
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The process which do use catalysts are
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Metallury involves steps :
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Which of the following metals are extracted by electrolytic reduction?
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Which of the following ore is/are oxide ore (s) ?
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Which of the following are correctly matched?
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In which of the following pair(s) the minerals are converted in to met...
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Cassiterite ore (SnO(2)) is purified by
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The reaction (s) which does (do) not occur in the reduction zone in th...
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Which of the following statements(s) is (are) true?
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The major role of flourspar, CaF(2) which is added in small amount in ...
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Which of the followgin are correctly matched?
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Which of the following statements are correct in connection with the e...
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Which of the following does not disproportionate?
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