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Which of the following is metaphosphoric...

Which of the following is metaphosphoric acid?

A

`H_(3)P_(3)O_(9)`

B

`H_(5)P_(3)O_(10)`

C

`H_(9)P_(2)O_(7)`

D

`H_(3)PO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
Metaphosphoric acid is `H_(3)P_(3)O_(9)` or `(HPO_(3))_(3)`
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DINESH PUBLICATION-THE NITROGEN FAMILY-Revision question
  1. PH3, the hydride of phosphorus is

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  2. The correct sequence of decrease in the bond angles of the following h...

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  3. Which of the following is metaphosphoric acid?

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  4. Which of the following oxyacids of phosphorus is a reducing agent and ...

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  5. Which of the following compound is tribasic acid?

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  6. What is the hybridisation state of the central atom in the conjugate b...

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  7. The largest bond angle in

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  8. Which of the following non-metal possess the atomicity half that of su...

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  9. The true statement of the acids of phosphorus H3 PO2, H3 PO2 and H3 PO...

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  10. Which of the following is used to produce smoke screens?

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  11. Nitrogen shows different oxidation states in the range:

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  12. An example of a natural oxide is

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  13. H3 PO3, phosphorus acid is

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  14. N2 forms NCl3 whereas P can form both PCl3 and PCl5. Why ?

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  15. Which of the following is the correct order of increasing enthalpy of ...

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  16. In the reaction P4 + 3 KOH + 3H2 O to PH3 + 3KH2 PO2

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  17. The reaction of calcined phosphate rock with coke and sand in an elect...

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  18. Which of the following is not correct?

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  19. The number of hydrogen atom(s) attached to phosphorus atom in hypophos...

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  20. The number of P-O-P bridge in the structure of phosphorous pentoxide a...

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