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Aqueous sodium hydroxide reacts with whi...

Aqueous sodium hydroxide reacts with white phosphorus to form phosphine and

A

`NaH_(2)PO_(2)`

B

`P_(2)O_(5)`

C

`Na_(3)PO_(3)`

D

`P_(2)O_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
`P_(4)+3NaOH+3H_(2)O to PH_(3) +3NaH_(2)PO_(2)`
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DINESH PUBLICATION-THE NITROGEN FAMILY-Revision question
  1. P4 O(10) is not used to dry NH3 gas because

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  2. In which of the following bond angle is maximum

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  3. Aqueous sodium hydroxide reacts with white phosphorus to form phosphin...

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  4. The stability of the hydrides follows the order

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  5. Which one of the following arrangements of molecules is correct on the...

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  6. Ionic radii (in Ã…) of As^(3+), Sb^((3+) and Bi^(3+) follow the order

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  7. The trade name of sodium hexametaphosphate is.

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  8. Which one of the following is an oxyacid ?

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  9. The explanation for the presence of three unpaired electrons in the ni...

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  10. When on excess of chlorine is treated with ammonia ,the products forme...

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  11. The three important oxidation states of phosphorus are

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  12. Of the following compounds, the most acidic is

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  13. Which one of the following elements is most metallic?

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  14. Number of sigma bonds in P4 O(10) is :

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  15. In NO3^- ion, the number of bond pair and lone pair of electrons no N-...

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  16. In the following reaction PCl5 overset(H2 O) to HCl + A

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  17. PH3, the hydride of phosphorus is

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

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  19. Which of the following is metaphosphoric acid?

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

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