Home
Class 12
CHEMISTRY
Phosphine, acetylene and ammonia can be ...

Phosphine, acetylene and ammonia can be formed by treating water with

A

`Mg_(3)P_(2),Al_(4)C_(3),Li_3N`

B

`Ca_(3)P_(2),CaC_(2),Mg_(3)N_(2)`

C

`Ca_(3)P_(2),CaC_(2),CaCN_(2)`

D

`Ca_(3)P_(2),Mg_(2)C,NH_(4)NO_(3)`.

Text Solution

Verified by Experts

The correct Answer is:
C
`Ca_(3)P_(2)+6H_(2)O to 3Ca(OH)_(2)+2PH_(3) `(Phosphine)
`CaC_(2)+2H_(2)O to Ca(OH)_(2) +C_(2)H_(2)` (Acetylene)
`CaCN_(2)+3H_(2)O to CaCO_(3) +2NH_(3)` (Ammonia)
Promotional Banner

Topper's Solved these Questions

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (Boron family)|79 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (carbon family)|86 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (Alkali metals)|145 Videos

  • Practical Organic Chemistry

    ERRORLESS |Exercise JEE Ssection (More than one choice correct answer)|16 Videos

  • SOLID STATE

    ERRORLESS |Exercise JEE section (Numeric )|1 Videos

Similar Questions

Explore conceptually related problems

Acetylene (C_2 H_2) can be obtained by the reaction of water with

Ethylidene chloride is formed by treating acetylene wit:

Acetylene can be obtained by the reaction

Phosphine is produced by adding water to

Phosphine can be prepared by the reaction of

ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Alkaline earth metals)
  1. Peroxide ion is present in :

    Text Solution

    |

  2. Which gas is evolved by the treatment of magnesium with very dilute so...

    Text Solution

    |

  3. A metal M readily forms its sulphate MSO(4) which is water soluble. It...

    Text Solution

    |

  4. Which one of the following is the correct statement

    Text Solution

    |

  5. Which of the following is the strongest base

    Text Solution

    |

  6. Mg burns in CO to produce

    Text Solution

    |

  7. Which of the following is formed when calcium combines with oxygen

    Text Solution

    |

  8. Slow acting nitrogenous fertilizer among the following is

    Text Solution

    |

  9. In the presence of cobalt chloride (CoCl2), bleaching powder decompose...

    Text Solution

    |

  10. Bone ash contains

    Text Solution

    |

  11. A metal is burnt in air and the ash on moistening smells of ammonia. T...

    Text Solution

    |

  12. Alkaline earth metals belong to the

    Text Solution

    |

  13. Phosphine, acetylene and ammonia can be formed by treating water with

    Text Solution

    |

  14. H(2)SO(4) is added to 20% cold aqueous solution of "BaO"(2). The produ...

    Text Solution

    |

  15. The fluorspar is

    Text Solution

    |

  16. deep pink colour is given to flame by the salts of

    Text Solution

    |

  17. Assertion: Magnesium continue to burn in nitric oxide. Reason : Duri...

    Text Solution

    |

  18. Assertion: Anhydrous BaO(2)is used for preparing H(2)O(2). Reason : ...

    Text Solution

    |

  19. Assertion: Barium is not required for normal biological function in hu...

    Text Solution

    |

  20. Assertion (A): magnesium is not present in enamel of human teeth. Re...

    Text Solution

    |