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Peacock ore is:...

Peacock ore is:

A

`FeS_2`

B

`CuFeS_2`

C

`CuCO_3 . Cu(OH)_2`

D

`Cu_2FeS_4`

Text Solution

Verified by Experts

The correct Answer is:
D
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MOTION-D-BLOCK ELEMENTS -Exercise III
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  9. Assertion : CrO(3) reacts with HCl to form chromyl chloride gas Reas...

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  10. Statement-1: Zinc does nt show characteristic properties of transition...

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  11. Assertion: Tungsten has very high melting point. Reason: Tungsten is...

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  12. Statement-1: Equivalent mass of KMnO(4) is equal to one-third of its m...

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  13. Assertion: Ce^(4+) is used as an oxidising agent in volumetric analysi...

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  14. Statement-1: Promethium is a man mae element. Statement-2: It is rad...

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  15. Statement-1: Cu^(+) ion is colourless. Statement-2: Four water molec...

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  16. Among d-block elements, the most abundant element belongs to the :

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  18. Green vitriol is formed by :

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