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Which of the following elements is respo...

Which of the following elements is responsible for oxidation of water to `O_(2)` in biological processes ?

A

Fe

B

Cu

C

Mn

D

Mo

Text Solution

Verified by Experts

The correct Answer is:
C
Manganese is responsible for oxidation of water to `O_(2)`, in biological processes.
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-TRANSITION ELEMENTS D- AND F- BLOCK ELEMENTS-MCQ TYPES
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  2. The lanthanide contraction is responsible for the fact that

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  3. Which of the following elements is responsible for oxidation of water ...

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  4. Which of the following does not represent the correct order of the pro...

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  5. Which of the following may be considered to be an organometallic compo...

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  6. Cuprous compounds such as CuCI, CuCN and CuSCN are the only salts stab...

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  7. Stainaless steel contains iron and

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  8. By passing H(2)S in acidified KMnO(4) solution we get

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  9. Among the lanthanides the one obtained by synthetic method is

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  10. Actinides

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  11. When (NH(4))(2)Cr(2)O(7) is heated, the gas evolved is

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  12. The common oxidation states of Ti are

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  13. The most durable metal plating on iron to protect it againt corrosion ...

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  14. When CuSO(4) is electrolysed, using Pt electrodes

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  15. The transition elements have a general electronic configuration:

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  16. Cinnabar is an ore of

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  17. While extracting an element from its ore, the ore is grind and leached...

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  18. Nitriding is a process of hardening steel by treating it inan atmosphe...

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  19. Photographic plates and films have an essential ingredient of

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  20. The oxidation state of Cr in K(2)Cr(2)O(7) is:

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