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The compound of copper which tuns green ...

The compound of copper which tuns green on keeping in air is

A

Copper sulphate

B

Copper nitrate

C

Cupric chloride

D

Cuprous chloride

Text Solution

Verified by Experts

The correct Answer is:
D
Cuprous chloride slowly oxidizes to green basic cupric chloride.
`CuCl overset("air")rarrunderset("green coloured")(3CuO.CuCl_(2).3H_(2)O)`
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ERRORLESS -D & P-BLOCK ELEMENTS-Ordinary Thinking (Compounds of d & f block elements)
  1. A copper coin is completely covered with a gold film and is placed in ...

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  2. When copper turnings and concentrated HCl is heated with copper sulpha...

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  3. The compound of copper which tuns green on keeping in air is

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  4. CuC1(2) with HC1 in the presence of oxidising agents gives

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  5. Silver nitrate is prepared by

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  6. Which one of the following is known as lunar caustic when in fused sta...

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  7. Silver nitrate is supplied in coloured bottles because it is

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  8. A nitrate when mixed with common salt gives a white precipitate which ...

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  9. Blister copper is

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  10. The process of zinc-plating on iron sheet is known as

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  11. The solubility of silver bromide in hypo solution due to the formation...

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  12. Most stable oxidation state of iron is

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  13. Spelter is

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  14. Silver nitrate is mainly used

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  15. The form of iron obtained from blast furnace is:

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  16. An extremely hot copper wire reacts with steam to give

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  17. What is the effect of shaking dil. H(2)SO(4) with small quantity of an...

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  18. When concentrated sulphuric acid is added slowly to a solution of ferr...

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  19. Crystals of which pair are isomorphous

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  20. From a solution of CuSO4 the metal used to recover copper is

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