Home
Class 12
CHEMISTRY
A compound of boron X reacts at 200^(@)C...

A compound of boron X reacts at `200^(@)C` temperature with `NH_(3)` to give another compound Y which is called as inorganic benzene. The compound Y is a colourless liquid and is highly light sensitive. Its melting point is `-57^(@)C`. The compound X with excess of `NH_(3)` and at a still higher temperature gives boron nitride `(BN)_(n)`. The compounds X and Y are respectively:

A

`BH_(3)` and `B_(2)H_(6)`

B

`NaBH_(4)` and `C_(6)H_(6)`

C

`B_(2)H_(6)` and `B_(3)N_(3)H_(6)`

D

`B_(4)C_(3)` and `C_(6)H_(6)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A compound X, of boron reacts with NH_(3) on heating to give another compound Y which is called inorganic benzene. The compound X can be prepared by treating and Y are represented by the formula.

[" A compound of boron "X" reacts at "],[" high temperature with "NH_(3)" to give "],[" another compound "Y" ,which is "],[" colourless liquid and is isosteric with "],[" benzene."X" on reaction with excess "],[NH_(3)" gives "(BN)_(n).X" and "Y" respectively "]

[" A compound of boron "X" reacts at high "],[" temperature with "NH_(3)" to give another "],[" compound "Y" ,which is colourless liquid and "],[" is isosteric with benzene."X" on reaction with "],[" excess "NH_(3)" gives "(BN)_(n)" ."X" and "Y],[" respectively are "]

H_(2)S reacts with lead acetate forming black compound which reacts with O_(3) to form another compound Y. The colour of the compound Y is:

The formula of a compound is X_(3)Y . The valencies of element X and Y will be respectively :

A compound (A) of boron reacts with Nme_(3) to give an adduct (B) which on hydrolysis gives a compound (C) and hydrogen gas. Compound (C) is an acid. Identify the compounds A,B and C. give the reactions inovolved.

A Compound X with molecular C_3H_8O on oxidation gives compound Y with molecular form C_2H_4O_2 . The compound X will be

ALLEN-TEST PAPERS-CHEMISTRY
  1. A compound of boron X reacts at 200^(@)C temperature with NH(3) to giv...

    Text Solution

    |

  2. Calculate solubility (in moles/litre) of a saturated aqueous solution ...

    Text Solution

    |

  3. Given 0.158 mol of acidified Aluminium dichromate will oxidise how man...

    Text Solution

    |

  4. Calculate DeltaH for the reaction - Cyclopropane (g) Give...

    Text Solution

    |

  5. Which of the following metallurgical process for the extraction of ind...

    Text Solution

    |

  6. Which of the following compound gives yellowish white turbidity with d...

    Text Solution

    |

  7. Which of following shows highest rate of decarboxylation in presence o...

    Text Solution

    |

  8. Aoverset("KCN")toBoverset(H(3)O+)underset(NH(3)//Delta)toCoverset(Br(2...

    Text Solution

    |

  9. Choose the incorrect statement (s )-

    Text Solution

    |

  10. Three different solutions of oxidising agents KMnO(4),K(2)Cr(2)O(7) " ...

    Text Solution

    |

  11. Which of the following reactions (s) is/are correctly represented to p...

    Text Solution

    |

  12. The CORRECT statement is/are :-

    Text Solution

    |

  13. Which of following gives positive carbylamine test ?

    Text Solution

    |

  14. Correct set of reaction which produce carbanion intermediate is/are

    Text Solution

    |

  15. Acylation followed by clemenson reduction is more suitable to get alky...

    Text Solution

    |

  16. Arrhenius studied the effect of temperature on the rate of a reaction...

    Text Solution

    |

  17. Arrhenius studied the effect of temperature on the rate of a reaction...

    Text Solution

    |

  18. The sulphides of Fe^(2+),Mn^(2+),Zn^(2+) and alkali metals are decompo...

    Text Solution

    |

  19. The sulphides of Fe^(2+),Mn^(2+),Zn^(2+) and alkali metals are decompo...

    Text Solution

    |

  20. relation between given pairs is:

    Text Solution

    |