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Strong reducing behaviour of H(3)PO(4) i...

Strong reducing behaviour of `H_(3)PO_(4)` is due to :

A

Presence of one -OH group and two P-H bonds

B

High electron gain enthalpy of phosphorus

C

High oxidation state of phosphorus

D

Presence of two -OH group and one P-H bond

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The correct Answer is:
A
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ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Nitrogen family)
  1. How many bridging oxygen atoms are presents in P(4)O(10) ?

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  2. Which of the following statement is not valid for oxoaids of phosphoru...

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  3. Strong reducing behaviour of H(3)PO(4) is due to :

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  4. Maximum bond angle at nitrogen is present in which of the following ?

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  5. The product obtained a result of a reaction of nitrogen with CaC(2) is

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  6. Which is the correct statement for the given acids ?

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  7. Which statement is not correct for nitrogen?

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  8. In the catalytic oxidation of ammonia an oxide is formed which is used...

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  9. Which oxide of nitrogen is obtained on heating ammonium nitrate at 250...

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  10. Which of the following compound is tribasic acid?

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  11. The element which forms oxides in all oxidation states +1 to +5 is.

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  12. The ONO angle is maximum in :

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

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  14. The compound which has molecular nature in gas phase but ionic in soli...

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  15. The chemical formula of 'tear gas' is

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  16. The molecular formula of Phosphorous is

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  17. A hydride of nitrogen which is acidic in nature is :

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  18. Cyanamide process is used in the formation of

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  19. Sides of match box have coating of

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  20. Which is true with regard to the properties of PH(3)?

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