Home
Class 12
CHEMISTRY
An inorganic compound 'A' on heating wit...

An inorganic compound 'A' on heating with solution of `KOH`, gives a gas B and the solution of compound C. gas B on ignition with excess of air gives a compound D and water. Copper sulphate gives a black precipitate on passing through its solution. White precipitate E is obtained on reaction of C with copper sulphates solution.
Compound D is:

A

`HNO_(3)`

B

`P_(4)O_(10)`

C

`HNO_(2)`

D

does not react

Text Solution

Verified by Experts

The correct Answer is:
B
`A = PH_(4)I , B = PH_(3) , C = KI , D = P_(4) O_(10) , E = Cu_(2)I_(2)`
Promotional Banner

Topper's Solved these Questions

  • 15TH GROUP ELEMENTS

    NARAYNA|Exercise Complete the following reactions|25 Videos

  • 15TH GROUP ELEMENTS

    NARAYNA|Exercise Example|15 Videos

  • 15TH GROUP ELEMENTS

    NARAYNA|Exercise Level-V|163 Videos

  • ELECTRO CHEMISTRY

    NARAYNA|Exercise SUBJECTIVE QUESTIONS|48 Videos

  • 16 TH GROUP ELEMENTS

    NARAYNA|Exercise EXERCISE - 4 NCERT EXAMPLERS/H.O.T.S.|18 Videos
NARAYNA-15TH GROUP ELEMENTS-Level-VI
  1. C is:

    Text Solution

    |

  2. D is:

    Text Solution

    |

  3. Nitrogen forms the largest number of oxides as it is capable of formin...

    Text Solution

    |

  4. Nitrogen forms the largest number of oxides as it is capable of formin...

    Text Solution

    |

  5. Nitrogen forms the largest number of oxides as it is capable of formin...

    Text Solution

    |

  6. H(3)PO(4) overset(Delta)rarr X overset(Delta)rarrY gives a white preci...

    Text Solution

    |

  7. H(3)PO(4) overset(Delta)rarr X overset(Delta)rarrY gives a white preci...

    Text Solution

    |

  8. H(3)PO(4) overset(Delta)rarr X overset(Delta)rarrY gives a white preci...

    Text Solution

    |

  9. NH(3)+O(2)overset("Pt")to(A) (A)+O(2)to (B)(brown fumes) (B)+H(2)o...

    Text Solution

    |

  10. NH(3)+O(2)overset("Pt")to(A) (A)+O(2)to (B)(brown fumes) (B)+H(2)o...

    Text Solution

    |

  11. NH(3)+O(2)overset("Pt")to(A) (A)+O(2)to (B)(brown fumes) (B)+H(2)o...

    Text Solution

    |

  12. Action of concentrated nitric acid (HNO(3)) on metallic tin produces

    Text Solution

    |

  13. Which fo the following metal is rendered passive by the action of high...

    Text Solution

    |

  14. Action of concentrated nitric acid (HNO(3)) on metallic tin produces

    Text Solution

    |

  15. An inorganic compound 'A' on heating with solution of KOH, gives a gas...

    Text Solution

    |

  16. An inorganic compound 'A' on heating with solution of KOH, gives a gas...

    Text Solution

    |

  17. An inorganic compound 'A' on heating with solution of KOH, gives a gas...

    Text Solution

    |

  18. E+D darr overset(H(2)O)larr B overset(P)larr Ca overset(N(2))rarr A ov...

    Text Solution

    |

  19. E+D darr overset(H(2)O)larr B overset(P)larr Ca overset(N(2))rarr A ov...

    Text Solution

    |

  20. E+D darr overset(H(2)O)larr B overset(P)larr Ca overset(N(2))rarr A ov...

    Text Solution

    |