Home
Class 12
CHEMISTRY
Phosphine is not obtained by which of th...

Phosphine is not obtained by which of the following reaction?

A

White P is heated witch conc. NaOH in an inert atmosphere of `CO_2`

B

Calcium phosphide treated with water

C

Phosphonium iodide treated with `KOH`

D

`PCl_5` treated with water

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 24

    AAKASH INSTITUTE ENGLISH|Exercise Example|15 Videos

  • Mock test 27

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|45 Videos

Similar Questions

Explore conceptually related problems

Sulphur dioxide can be obtained by which of the following reaction

Nitrogen dioxide can be obtained by which of the following reactions

Sulphur trioxide can be obtained by which of the following reactions:

Phosphine is obtained by the reaction when

What is the product obtained in the following reaction

The product obtained by the hydrolysis of the adduct formed by the reaction of ethyl magnesium iodide with methanal can also be prepared by which of the following reaction?

Benzene is obtained by all the following reactions except

The major product obtained in the following reaction is:

The major product obtained in the following reaction is:

AAKASH INSTITUTE ENGLISH-MOCK TEST 25-Example
  1. Which gas is obtained on dissolving zinc with dilute nitric acid?

    Text Solution

    |

  2. Which of the following gas is used in oxyacetylene welding

    Text Solution

    |

  3. Phosphine is not obtained by which of the following reaction?

    Text Solution

    |

  4. What is significance of T DeltaS in DeltaG = DeltaH - T DeltaS?

    Text Solution

    |

  5. Number of single and double P - O bonds in P4O10 respectively are

    Text Solution

    |

  6. Formula of peroxodisulphuric acid(Marshall"s acid) is

    Text Solution

    |

  7. Which of the following statements regarding conc. Sulphuric acid is no...

    Text Solution

    |

  8. Which of the following interhalogen compound is a gas at 298K?

    Text Solution

    |

  9. Which of the following statements regarding sphaerosomes is not correc...

    Text Solution

    |

  10. Which of the following hydrogen halide is liquid at 273K?

    Text Solution

    |

  11. The correct order of decreasing acidic strength of oxyacids of group 1...

    Text Solution

    |

  12. Sulphur shower produces yellow clouds in pine forests in May in hills....

    Text Solution

    |

  13. Dispersion of tear gas happens during riots, the formula of tear gas i...

    Text Solution

    |

  14. Which of the following oxoacids of halogen doesn't exist

    Text Solution

    |

  15. In vapour state, sulphur (S2) shows paramagnetic behaviour due to

    Text Solution

    |

  16. Which of the following are extensive properties ?

    Text Solution

    |

  17. The shape of BrF3 molecule is slightly bent 'T' , because

    Text Solution

    |

  18. Which of the following order is incorrect?

    Text Solution

    |

  19. Identify the incorrect statement with respect to ozone.

    Text Solution

    |

  20. Incorrect statement is :

    Text Solution

    |