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Heteropoly acids are formed by:...

Heteropoly acids are formed by:

A

Be

B

Fe

C

Mo

D

Cr

Text Solution

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The correct Answer is:
C
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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
  1. Which metal makes steel suitable for cutting purposes by maintaining t...

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  2. Which does not possess allotropic forms?

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  3. Heteropoly acids are formed by:

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  4. Densities of transition metals are:

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  5. Which of the following metals can deposit Cu from CuSO4 solution?

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  6. Invar steel, which is very little affected by temperature changes, con...

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  7. Blow holes of steel are removed by adding:

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  8. Which statement is not correct

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  9. The density of transition metals in a series:

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  10. Each transition series contains:

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  11. The transition elements are paramagnetic due to the presence of ….. .

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  12. Transition metals in their compounds show:

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

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  14. Which statement is incorrect about transiton elements?

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

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

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

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

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  19. Group 11 or IB elements are commonly known

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

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