Home
Class 12
CHEMISTRY
H(3)PO(2) overset(Delta)rarr(X)+PH(3), i...

`H_(3)PO_(2) overset(Delta)rarr(X)+PH_(3)`, is :

A

dehydration reaction

B

oxidation reaction

C

disproportionation reaction

D

dephosphorelation reaction

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • P BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Reasoning Type|11 Videos

  • P BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Multiple Objective Type|47 Videos

  • METALLUGY

    GRB PUBLICATION|Exercise Subjective type|1 Videos

  • SOLID STATE

    GRB PUBLICATION|Exercise All Questions|267 Videos

Similar Questions

Explore conceptually related problems

H_(3)PO_(3)overset(Delta)(to)(X)+PH_(3) , is

How many of the following reaction would produce phosphine gas ? (a) PH_(4)Cl+NaOH rarr " " (b) P_(4)+NaOH overset(Delta) rarr ( c) Ca_(3)P_(2)+H_(2)O rarr " " (d)H_(3)PO_(3) overset(Delta) rarr (e ) PCl_(5)+H_(2)SO_(4) rarr " " (f) H_(3)PO_(2) overset(Delta) rarr (g) P_(2)Cl_(4)+H_(2)O rarr " " (h) AlP+H_(2)O overset( Delta) rarr (i) P_(4)O_(10)+H_(2)O rarr

Phosphorous acid on heating gives the following products: 4H_(3)PO_(3)overset(Delta)rarr3H_(3)PO_(4)+PH_(3) The above reaction is an example of

NH_(4)NO_(3) overset(Delta)rarr X +H_(2)O , NH_(4)NO_(2) overset(Delta)rarr Y +H_(2)O then X =______ and Y =_______

H_(3)PO_(3) overset("Heat") to

H_(3)PO_(4) overset(Delta)rarr X overset(Delta)rarrY gives a white precipitate with silver nitrate solution. X is a

H_(3)PO_(4) overset(Delta)rarr X overset(Delta)rarrY gives a white precipitate with silver nitrate solution. When ammonium molybdate and conc HNO_(3) were added to H_(3)PO_(4) , yellow precipitate A is formed. The formula of A is:

GRB PUBLICATION-P BLOCK ELEMENTS-Subjectice Type
  1. H(3)PO(2) overset(Delta)rarr(X)+PH(3), is :

    Text Solution

    |

  2. Find the number of reagents which would lead to unsymmetrical cleavage...

    Text Solution

    |

  3. Find the number of species which undergo hydrolysis at room temperatur...

    Text Solution

    |

  4. Consider the ions : S(2)O(3)^(2-)(X) and S(2)O(4)^(2-)(Y). How many st...

    Text Solution

    |

  5. Beryllium chloride exists as polymeric chain having fromula (BeCl(2))(...

    Text Solution

    |

  6. For the given reactions: (a) C(x)H(y) +(x+(y)/(4))O(2) rarr xCO(2)+(...

    Text Solution

    |

  7. Find the total number of species which would undergo disproportionatio...

    Text Solution

    |

  8. Find the sum of triangular BO(3) unit and BO(4) tetrahedral unit in bo...

    Text Solution

    |

  9. Total number of CN^(-) ion that are present in ICN(liq.)

    Text Solution

    |

  10. How many of the following reaction would produce phosphine gas ? (a)...

    Text Solution

    |

  11. How many of the following compounds will decolourize the colour of aci...

    Text Solution

    |

  12. B(2)H(6)+NH(3) rarr X "( ionic compound) " overset("heated") rarr Y+H(...

    Text Solution

    |

  13. Find the number of sigma bond and lone pair respectively in hydrated b...

    Text Solution

    |

  14. Find the total number of compounds which produce N(2) gas on heating. ...

    Text Solution

    |

  15. How many of the following have zero dipole moment? C Cl(4),,C(2)O(3...

    Text Solution

    |

  16. (a) Number of ions which are regarded as ionic carbides amongst (C^(...

    Text Solution

    |

  17. Please help Santa and Banta to decode the lock of their car XYZTU {...

    Text Solution

    |

  18. Find the number of compounds among the following whose hydrolysis is a...

    Text Solution

    |

  19. In how many of the following non-metal showns -3 oxidation state ? C...

    Text Solution

    |

  20. Find the total number of elements which show allotropy. C,N,P ,As,Sb...

    Text Solution

    |

  21. How many stoal effective number of O-atoms, Si-atoms and changes that ...

    Text Solution

    |