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Which is tribasic acid?...

Which is tribasic acid?

A

`H_(3)PO_(2)`

B

`H_(3)PO_(4)`

C

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

D

`H_(3)PO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B

`H_(3)PO_(4)` is tribasic acid, as it contains three replaceable hydroxyl groups.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 05-Paper 1 (Physics & Chemistry)
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  2. Which will produce hard water ?

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  3. Which is tribasic acid?

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  4. Which of the following has the highest bond energy?

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  5. The highest oxidation state is exhibited by the transition metals with...

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  6. The correct IUPAC name of the following. are, respectively

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  7. Absolute ether is

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  8. The system that forms maximum boiling azeotrope is CS(2), acetone

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  9. Ionic compounds are formed most easily with

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  10. The function of salt bridge is

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  11. During the kinetic study of the reaction, 2A+BtoC+D, following resul...

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  12. The available space occupied by spheres of equal size in three dimensi...

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  13. The final step for the extraction of copper from copper from copper py...

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  14. In case of nitrogen, NCl(3) is possible but not NCl(5) while in case o...

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  15. Arrange the following ions in the order of decreasing X-O bond length ...

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  16. Treatment of calcium carbide with water gives

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  17. Which of the following has highest boiling point?

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  18. The order of osmotic prssure of equimolar solutions of BaCl(2),NaCl an...

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  19. 'If a system A is in thermal equilibrium with B and B is in thermal eq...

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  20. The surface tension of which of the following liquid is maximum?

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