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Cuprite contains...

Cuprite contains

A

`Cu_(2)S`

B

`CuFeS`

C

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

D

`Cu_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
D
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ERRORLESS -D & P-BLOCK ELEMENTS-Ordinary Thinking (Compounds of d & f block elements)
  1. Iron is rendered passive by treatment with concentrated

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  2. The colour of zinc sulphide is

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  3. Cuprite contains

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  4. Which of the following ions will give a colourless aqueous solution

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  5. Zinc reacts with hot and concetrated H(2)SO(4) to give

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  6. Which metal is electro-deposited on iron surface to prevent rusting

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  7. In which of the following ionic radii of chromium would

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  8. A compound of Zinc which is white in cold state and yellow in hot stat...

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  9. What is the product obtained when MnO(2) solution is boiled with PbO(2...

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  10. Acidified potassium dichromate is treated with hydrogen sulphide. In t...

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  11. The correct formula of permaganic acid is

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  12. The equivalent weight of potassium permanganate in acid solution is

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  13. Which statement is not correct

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  14. In smelting of iron, which of the following reactions takes place in ...

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  15. Colourless solutions of the following four salts are placed separately...

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  16. A group of acidic oxide is

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  17. Silver nitrate on heating gives

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  18. Out of following which compound is used for preservation of wood

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  19. When conc. HCl is added to the solution of Cr(NO(3))(2), then it slowl...

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  20. When CuSO(4) solution is added to K(4)[Fe(CN)(6)], the formula of the ...

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