Home
Class 12
CHEMISTRY
For H3 PO3 and H3 PO4 the correct choi...

For `H_3 PO_3 ` and `H_3 PO_4` the correct choice is.
`H_3 PO_3 ` is dibasic and reducing.
`H_3 PO_3 ` is dibasic and non reducing
`H_3 PO_4` is tribasic and reducing
`H_3 PO_3`s tribasic acid non-reducing

A

H3PO3 is dibasic and reducing.

B

H3PO3 is dibasic and non reducing

C

H3PO4 is tribasic and reducing

D

H3PO3 is tribasic acid non-reducing

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THE d- AND f- BLOCK ELEMENTS

    V PUBLICATION|Exercise QUESTION BANK|190 Videos

  • THE SOLID STATE

    V PUBLICATION|Exercise QUESTION BANK|184 Videos

Similar Questions

Explore conceptually related problems

Orthoboric acid, H_3BO_3 is a

Account for the following: H_3PO_3 is dibasic.

Boric acid, H_(3)BO_(3) is a :

Give reason for the following:- H_3PO_3 is diprotic whereas H_3PO_4 is triprotic.

Both phosphoric and phosphorus acid contains equal number of hydrogen atoms. But H_3PO_3 is dibasic and H_3PO_4 Is tribasic. Give reason.

What happens when H_3PO_3 is heated?

What is the basicity of H_3PO_3 ?

In the reaction: Cl_2+2 OH^- rarr OCl^-+Cl^-+H_2 O : (1) OH^- is oxidising and Cl^- is reducing agent, (2) Cl , is oxidising and O H^- is reducing agent, (3) OH^- is both oxidising and reducing agent, (4) Cl_ is both oxidising and reducing agent

V PUBLICATION-The p-BLOCK ELEMENTS-QUESTION BANK
  1. In 'NO3' ion,the number of bond pairs and lone pairs of electrons on ...

    Text Solution

    |

  2. The true statement for the acids of phosphorus, 'H3PO2, H3PO3 and H3...

    Text Solution

    |

  3. For H3 PO3 and H3 PO4 the correct choice is. H3 PO3 is dibasic an...

    Text Solution

    |

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

    Text Solution

    |

  5. Which of the following is the increasing order of enthalpy of vapouris...

    Text Solution

    |

  6. The number of hydrogen atoms attached to phosphorus atom in hypophosph...

    Text Solution

    |

  7. The number of P -O- P bonds in the structure of phosphorus pentoxide a...

    Text Solution

    |

  8. Which of the following is not hydrolysed

    Text Solution

    |

  9. The gases produced in the reactions Pb(NO3)2 -> Δ and 'NH4NO3' ->...

    Text Solution

    |

  10. The number of sigma -bonds in ' P4O10' is

    Text Solution

    |

  11. Nitrogen does not form pentahalide because

    Text Solution

    |

  12. Which of the following is a cyclic oxoacid

    Text Solution

    |

  13. The number of P -O- P bonds in cyclic metaphosphoric acid is zero two...

    Text Solution

    |

  14. Which of the following has. ppi-dpi bonding : NO3^-, SO3^2 -, B...

    Text Solution

    |

  15. Which of the following oxides of nitrogen is solid NO2 N2 O N2 O3 N...

    Text Solution

    |

  16. On boiling phosphorus with KOH solution, product formed is

    Text Solution

    |

  17. Which of the following isomers of phosphorus is thermodynamically most...

    Text Solution

    |

  18. Which of the following when heated gives nitrogen gas

    Text Solution

    |

  19. Excess of 'PCl5' reacts with conc. 'H2SO4' giving

    Text Solution

    |

  20. The reaction between NH2- and N2 O gives

    Text Solution

    |