Home
Class 12
CHEMISTRY
Phosphorus has the oxidation state +3 in...

Phosphorus has the oxidation state `+3` in

A

Orthophosphoric acid `(H_(3)PO_(4))`

B

Phosphorus acid `(H_(3)PO_(3))`

C

Metaphosphoric acid `(HPO_(3))`

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - B|20 Videos

  • REDOX REACTIONS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - C|23 Videos

  • REDOX REACTIONS

    AAKASH INSTITUTE|Exercise EXERCISE|20 Videos

  • PRINCIPLES OF QUALITATIVE ANALYSIS

    AAKASH INSTITUTE|Exercise Assignment (SECTION H)|9 Videos

  • SOLUTIONS

    AAKASH INSTITUTE|Exercise ASSIGMENT (SECTION-J) AAKASH CHALLENGERS QUESTIONS|10 Videos

Similar Questions

Explore conceptually related problems

Phosphorus has the oxidation state of +3 in

oxidation states available for a particular elements are normally more than the valencies A brown complex has the formula: [Fe(H_(2)O_(5))NO]SO_(4) the oxidation number of iron is: Phosphorus has the oxidation satate of +3 in

Phosphorous has the oxidation state of +3 in :

Phosphorous has the oxidation state of +1 in:

The oxyacid of phosphorus in which phosphorus has the lowest oxidation state is

When ozone reacts with phosphorus the oxidation state of P changes from

Identify the compound in which phosphorus exists in the oxidation state of +1.

AAKASH INSTITUTE-REDOX REACTIONS-ASSIGNMENT SECTION - A
  1. The oxidation number of sulphur in H(2)S(2)O(8) is:

    Text Solution

    |

  2. In which of the following compounds iron has lowest oxidation number?

    Text Solution

    |

  3. Phosphorus has the oxidation state +3 in

    Text Solution

    |

  4. The brown ring complex compound is formulated as [Fe(H(2)O)(5)NO]SO(4)...

    Text Solution

    |

  5. Oxidation number of Cr in CrO(5) is

    Text Solution

    |

  6. In which of the following compounds , the oxidation number of iodine i...

    Text Solution

    |

  7. Which reaction involves neither oxidation nor reduction?

    Text Solution

    |

  8. In the chemical reaction, K(2)Cr(2)O(7)+aH(2)SO(4)+bSO(2) rarr K(2)S...

    Text Solution

    |

  9. What is the oxidation state of sodium in sodium amalgam (Na//Hg)?

    Text Solution

    |

  10. Which of the following compound cannot be oxidised by O(3)?

    Text Solution

    |

  11. In alkaline medium , KMnO(4) reacts as follows 2KMnO(4)+2KOH rarr 2K...

    Text Solution

    |

  12. The equivalent weight of FeS(2) in the following reaction is FeS(2)+O(...

    Text Solution

    |

  13. When SO(2) is passed in acidified potassium dichromate solution, the o...

    Text Solution

    |

  14. How many mole of FeSO(4) reacted with one mole of KMnO(4) in acidic me...

    Text Solution

    |

  15. A compound of Xe and F is found to have 53.3% Xe (atomic weight = 133)...

    Text Solution

    |

  16. Which of the following is not correct for electrochemical cell?

    Text Solution

    |

  17. Which of the following is not a redox reaction?

    Text Solution

    |

  18. Redox reaction have no concern with

    Text Solution

    |

  19. n factor of nitrobenzene in this process

    Text Solution

    |

  20. In this process of photosynthesis, which takes place in green plants w...

    Text Solution

    |