Home
Class 12
CHEMISTRY
Basicity of H3 PO4 and H3 PO3 are...

Basicity of `H_3 PO_4` and `H_3 PO_3` are

A

`3, 3`

B

`3, 2`

C

`2, 3`

D

`2, 2`

Text Solution

Verified by Experts

The correct Answer is:
B
`H_3 PO_4` has `3P - OH` groups whereas `H_3 PO_3` has `2 P - OH` groups, hence they are tribasic respectively.
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises (Integer)|20 Videos

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises (Fill In The Blanks)|15 Videos

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises (Multiple Correct)|12 Videos

  • ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP

    CENGAGE CHEMISTRY|Exercise Archives Analytical And Descriptive|24 Videos

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Archives Subjective|10 Videos

Similar Questions

Explore conceptually related problems

The basicity of H_3 PO_4 is

Which one is correct statement? (A) Basicity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) are 3 and 3 respectively (B) Basicity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) are 3 and 1 respectively (C) Basicity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) are "2" and "2" respectively (D) Basicity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) are "3" and "2" respectively

Which one is correct statement? Basicity of \(H_{3}PO_{4}\)and \(H_{3}PO_{3}\) is "3" and "3" respectively Acidity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) is "3" and 3 respectively Acidity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) is "3" and 2 respectively Basicity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) is "3" and "2" respectively

The sum of bascities of H_(3)PO_(4), H_(3)PO_(3) and H_(3)PO_(2) is

There is a little difference in acid strength in the series H_3 PO_4, H_3 PO_3 and H_3 PO_2 because

The correct statement for H_3PO_3 and H_3PO_4 is

The basicity of phosphorus acid (H_3 PO_3) is ______ .

For H_3 PO_3 and H_3 PO_4 , the correct choice is

CENGAGE CHEMISTRY-P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY-Exercises (Single Correct)
  1. Holme's signals produce burning gases which serve as a signal to the a...

    Text Solution

    |

  2. Among the following the strongest acid is

    Text Solution

    |

  3. Basicity of H3 PO4 and H3 PO3 are

    Text Solution

    |

  4. Phosphoric acid is syrupy in nature due to hydrogen bonding. Each mole...

    Text Solution

    |

  5. PCl3, P4 O6 and P4 O10, PCl5 on hydrolysis gives respectivey.

    Text Solution

    |

  6. If phosphorous acid is allowed to react with sufficient quantity of KO...

    Text Solution

    |

  7. Which one of the following pairs is obtained on heating ammonium dichr...

    Text Solution

    |

  8. By mixing ammonium chloride to potassium nitrite and heating, we get

    Text Solution

    |

  9. In salt which on heating gives a mixture of two gases is

    Text Solution

    |

  10. Ammonia is not used

    Text Solution

    |

  11. Which one of the following is used for drying of ammonia ?

    Text Solution

    |

  12. Phosphorus is kept in

    Text Solution

    |

  13. It is recommended that ammonia bottles be opened after cooling in ice ...

    Text Solution

    |

  14. Silver chloride dissolves in excess of NH4OH. The cation present in so...

    Text Solution

    |

  15. When NH4OH is added to copper sulphate solution, blue colour is obtain...

    Text Solution

    |

  16. A certain element is forms a solid oxide which dissolves in water to f...

    Text Solution

    |

  17. A colourless gas X forms a brown coloured gas when mixed with air. The...

    Text Solution

    |

  18. The number of P-O-P and P-OH bonds present respectively in pyrophospho...

    Text Solution

    |

  19. When ammonia is heated with CO2 under pressure, the product is

    Text Solution

    |

  20. Phosphorus is used in

    Text Solution

    |