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PCl(3) reacts with water to form :...

`PCl_(3)` reacts with water to form :

A

`PH_(3)`

B

`H_(3)PO_(4)" and "HCl`

C

`POCl_(3)`

D

`H_(3)PO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`PCl_(2)+H_(2)O to POCl_(3)+2HCl`
`POCl_(3)+3H_(2)O to H_(3)PO_(4)+3HCl`
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DISHA PUBLICATION-THE P-BLOCK ELEMENTS (GROUP 15, 16, 17 & 18)-Exercise
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  2. When orthophosphoric acid is heated to 600^(@)C the product formed is

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  3. PCl(3) reacts with water to form :

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  4. Nitrogen is relatively inactive element because

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  5. Nitrogen dioxide cannot be prepared by heating :

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  6. The number of hydrogen atoms attached to phosphorus atom in hypophosph...

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  7. Which of the following statements is not correct for nitrogen ?

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  8. Collectively the elements of group 15 are called

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  9. Chlorine upon reaction with NaOH in cold yields :

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  10. NH3 gas is dried over

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  11. Which of the following oxides of nitrogen is a coloured gas ?

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  12. The number of P-O-P bonds in cyclic metaphosphoric acid is.

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  13. Blue solid which is obtained on racting equimolar amounts of two gases...

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  14. Which of the following oxides is neutral ?

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  15. Ammonia on reaction with hypochlorite anion can form :

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  16. How many bonding electron pairs are there in white phosphorus ?

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  17. Producer gas is a mixture of :

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  18. One mole of magnesium nitride on reaction with an excess of water give...

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  19. One mole of calciium phosphide on reaction with excess water gives

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  20. Which is the most thermodynamically stable allotropic form of phosphor...

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