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Which acid is not formed by the action o...

Which acid is not formed by the action of water on phosphorus pentoxide ?

A

`HPO_(3)`

B

`H_(4)P_(2)O_(7)`

C

`H_(3)PO_(4)`

D

`H_(3)PO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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NARAYNA-15TH GROUP ELEMENTS-Level-II (C.W)
  1. The bonds present in P(4)O(10) are

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  2. Which of the following oxides of nitrogen is the anhydride of nitrous ...

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  3. Which acid is not formed by the action of water on phosphorus pentoxid...

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  4. The arrangement of oxygen atoms around each phosphorous in P(4)O(10)

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  5. When NH(4)NO(3) is gently heated, an oxide of Nitrogen is formed. What...

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  6. The following are aresome statement about oxides of VA group element ...

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  7. The trihalide which forms oxocations on hydrolysis is

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  8. Bismuth forms the only pentahalide with the halogen

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  9. Acid having peroxide linkage in its structure is

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  10. Two oxides of Nitrogen, NO and NO(2) reacts together at 253 K and form...

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  11. Oxidation state of +1 for phosphorus is found in

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  12. The number of hydroxyl group in pyrophosphoric acid is

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  13. H(3)PO(2) is the molecular formula of an acid of phosphorus. Its name ...

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  14. The acid that forms primary, secondary and tetiary phosphates is

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  15. Which of the following is not an acidic salt ?

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  16. The reducing strength of oxyacid of the Phosphorous depends on

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  17. Regarding H(3)PO(5) the wrong statement is

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  18. The following are some statements about HNO(2) I) Its undissociated...

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  19. The statements regarding oxyacids of phosphorous are I) HPO(3) molec...

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  20. Which pair of oxyacids of phophorous containm 'P-H' bonds ?

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