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Transition metals and their oxides are u...

Transition metals and their oxides are used in industrial processes as:

A

Detergents

B

Insecticides

C

Catalysts

D

None

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The correct Answer is:
C
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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
  1. The transition elements are paramagnetic due to the presence of ….. .

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  2. Transition metals in their compounds show:

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  3. Transition metals and their oxides are used in industrial processes as...

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  4. Which statement is incorrect about transiton elements?

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  5. The elements with differentiating electron entering into (d-orbital ) ...

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  6. In the first transition series, the differentiating electrons enters:

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  7. The ionisation potential of transition metals is than p-block element...

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  8. The 3d-transition series contains elements from atomic number:

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  9. Group 11 or IB elements are commonly known

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  10. All metal chlorides are soluble in water except those of :

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  11. The correct formula for diamine silver (I) chloride is :

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  12. The solubility of silver bromide in hypo solution is due to the format...

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  13. Which one is more soluble in water ?

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  14. An aqueous solution of CuSO4 and NH4OH gives a deep blue complex of :

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  15. The mineral from which is not munufactured by copper :

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  16. In the extraction of copper , the metal formed in the Bessemer's conve...

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  17. Verdigris is :

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  18. The silver glance ore on leaching with of :

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  19. Which one of the following properties would you not expect copper to e...

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  20. What effect is noticed on shaking dilute sulphuric acid with a small q...

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