Home
Class 12
CHEMISTRY
A white 'A' on heating decomposes to pro...

A white 'A' on heating decomposes to produce two products 'B' and 'C'. 'B' on reaction with white phosphorous produces 'D', which is a strong dehydrating agent. 'D' on reaction with perchloric acid converts it to its anhydride.
The number of moles of `H_(2)O` needed to hydrolyse (complete) 1 mole of D is:

A

10

B

4

C

6

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
`NH_(4)NO_(3) overset(Delta)(rarr)N_(2)O+H_(2)O`
`N_(2)O+P_(4)rarrP_(4)O_(10)+N_(2)`
`HClO_(4)+P_(4)O_(10)rarrCl_(2)O_(7)+HPO_(3)`
`A=NH_(4)NO_(3),C=H_(2)O,D=P_(4)O_(10)`
`P_(4)O_(10)+6H_(2)Orarr4H_(3)PO_(4)`.
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

Similar Questions

Explore conceptually related problems

A white 'A' on heating decomposes to produce two products 'B' and 'C'. 'B' on reaction with white phosphorous produces 'D', which is a strong dehydrating agent. 'D' on reaction with perchloric acid converts it to its anhydride. The compound 'A' is:

A white 'A' on heating decomposes to produce two products 'B' and 'C'. 'B' on reaction with white phosphorous produces 'D', which is a strong dehydrating agent. 'D' on reaction with perchloric acid converts it to its anhydride. The product obtained on hydrolysis (complete) of D is:

Me_3 C-MgCl on reaction with D_2 O produces :

Observe the following reactions and answer the following questions The product B on heating with H_(2)O produces :

For the sequential reactions: 2A overset(80%)to 3B + C 2B overset(50%)to 5D + E Moles of A needed for the formation of 1.5 moles of D is:

An alkyl halide C_(5)H_(11) (A) reacts with ethanolic KOH to give an alkene 'B' which reacts with Br_(2) to give a compound 'C' which on dehydromination gives an alkyne 'D' . On treatment with sodium metal in liquid ammonia one mole of 'D' give one mole of the sodium salt of 'D' and half a mole of hydrogen gas . Complete hydrogenation of 'D' yields a straight chain alkane. Identify A, B, C and D . Give the the reactions involved.

A colourless inorganic salt (A) decomposes completely at about 25^(@)C to give only two products, (B) and (C ), leaving no residue. The product (C ) is a liquid at room temperature and neutral to moist litmus paper while the gas (B) is a neutral oxide. White phosphorus burns in excess of (B) to produce a strong white dehydrating agent. Write balanced equations for the reactions involved in the above process.

According to following reaction: A + BO_(3) rArr A_(3)O_(4) + B_(2)O_(3) The number of moles of moles of A_(3)O_(4) produced if 1 mole of A is missed with mole of BO_(3) is:

NARAYNA-15TH GROUP ELEMENTS-Level-VI
  1. An oxyacid of phosphorous has the following properties: Complete neutr...

    Text Solution

    |

  2. A white 'A' on heating decomposes to produce two products 'B' and 'C'....

    Text Solution

    |

  3. A white 'A' on heating decomposes to produce two products 'B' and 'C'....

    Text Solution

    |

  4. A white 'A' on heating decomposes to produce two products 'B' and 'C'....

    Text Solution

    |

  5. B is:

    Text Solution

    |

  6. C is:

    Text Solution

    |

  7. D is:

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |