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Nitric acid oxidise phosphrous to...

Nitric acid oxidise phosphrous to

A

`"H"_(2)"P"_(2)"O"_(7)`

B

`"H"_(3)"PO"_(3)`

C

`"P"_(2)"O"_(5)`

D

`"H"_(3)"PO"_(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
`P_(4)+20" HNO"_(3)to4H_(3)PO_(4)+20NO_(2)+4H_(2)O`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 19-Paper 1 (Physics & Chemistry)
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  2. How many mL of perhydrol is requried to produce sufficient oxygen whic...

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  3. Nitric acid oxidise phosphrous to

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  4. The order of electron affinity among halogen is

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  5. Which of the following oxides of chromium is amphoteric in nature?

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  6. Which of the following oxides of chromium is amphoteric in nature?

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  7. The correct order of boiling point is

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  8. Which physical property in the alkali metal group increases with atomi...

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  9. The colour of sky is due to

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  10. The standard emf for the cell cell reaction Zn + Cu^(2+) rarr Zn^(2+)...

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  11. What is the equivalent weight of "SnCl"(2) in the following reaction ?...

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  12. What type of crystal defect is indicated in the diagram given below : ...

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  13. Copper is refined by

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  14. Dinitrogen pentoxide (N(2)O(5)), a colourless solid is prepared by

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  15. The shape of "XeOF"(2) on the basis of VSEPR theory is

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  16. All alkyl halides undergo reduction process except

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  17. Mark the correct statement about aldehydes and ketones

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  18. A binary liquid solution is prepared by mixing n-heptane and ethanol. ...

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  19. For which of the following reactions DeltaH is less than DeltaE ?

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  20. In which cell the free energy of a chemical reaction is directly conve...

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