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Element that liberates oxygen gas from w...

Element that liberates oxygen gas from water is

A

P

B

Na

C

F

D

I

Text Solution

Verified by Experts

The correct Answer is:
C
`2H_(2)O+2F_(2) to 4HF+O_(2)`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 04-PAPER 1 (PHYSICS & CHEMISTRY)
  1. nh-type semicoductor

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  2. A metal oxide has the formula A(2)O(3). It can be reduced by hydrogen ...

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  3. Element that liberates oxygen gas from water is

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  4. The maximum magnetic moment is shown by the ion with electronic config...

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  5. Identify in which of the following electrophilic centre is correctly m...

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  6. Which of the following cannot be made by using Williamson's synthesis?

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  7. How many grams of H(2)SO(4) is/are to be dissolved to prepare 200 mL a...

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  8. During change of O(2) to O(2)^(2-) ion, the electrons add on which of ...

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  9. The pressure and temperature of 4dm^(3) of carbon dioxide gas are doub...

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  10. The unit of reaction rate constant depends upon the

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  11. Calcium metal crystallises in fcc lattice with edge length of 556 pm. ...

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  12. In the reaction, IO(3)^(-)+SO(2)+4H(2)O to I(2)+SO(4)^(2-)+8H^(+) ...

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  13. The structural formula of hypophosphorous acid is

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  14. Which of the following ion is diamagnetic?

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  15. Here, 'A' refers to

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  16. Oxime acetone is formed in which reaction?

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  17. The molal elevation constant is the ratio of the elevation in boiling ...

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  18. If DeltaH is the change in enthylpy and DeltaU, the change in internal...

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  19. Hydrogen peroxide when added to a solution of potassium permanganate a...

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  20. Which of the following is correct?

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