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Which of the following compound is triba...

Which of the following compound is tribasic acid?

A

`H_(3)PO_(2)`

B

`H_(3)PO_(3)`

C

`H_(3)PO_(4)`

D

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

Text Solution

Verified by Experts

The correct Answer is:
C

Contains three ionisable `OH^(-)`
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RESONANCE-P BLOCK ELEMENTS-Exercise 1 part 2 objective que
  1. Nitrogen is obtained by the thermal decomposition of :

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  2. Nitrogen gas is prepared :

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  3. Which of the following compound is tribasic acid?

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  4. Which of the following hydrides of the oxygen family shows the lowest ...

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  5. Which of the following statement is false ?

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  6. The compound which on strong heating gives oxygen is :

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  7. Ozone layer is being depleted. This is due to :

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  8. A considerable part of the harmful ultraviolet radiation of the sun do...

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  9. Estimation of ozone can be made quantitatively by :

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  10. Sulphur on oxidation with hot sulphuric acid gives :

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  11. Which of the following compounds gives a mixture of SO(2) and SO(3) o...

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  12. SO(2) can reduce :

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  13. H(2)S is far more volatile than water because :

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  14. When H(2)S is passed through acidified K(2)Cr(2)O(7) solution, the sol...

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  15. H(2)SO(4) has very high corrosive action on skin because

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  16. Which of the following reactions depict the oxidising behaviour of H(2...

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  17. Out of H(2)S(2)O(3),H(2)S(4)O(6),H(2)SO(5) and H(2)S(2)O(8) peroxy aci...

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  18. The term 'thio' is used in the names of all of the following compounds...

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  19. Which of the following oxides is the most acidic?

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  20. Hydrolysis of one mole of peroxy disulphuric acid produces

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