Home
Class 11
CHEMISTRY
yellow phosphorus on reaction with Ca(OH...

yellow phosphorus on reaction with `Ca(OH)_(2)` gives:

A

`Ca(H_(2)PO_(4))_(2)`

B

`Ca(H_(2)PO_(2))_(2)`

C

`PH_(3)`

D

Both 2 & 3

Text Solution

Verified by Experts

The correct Answer is:
4
Phosphorus reacts with alkali to give phosphene gas and hypophosphite ion
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS

    NARAYNA|Exercise LEVEL I (H.W) (GENERAL AND CHEMICAL PROPERTIES)|8 Videos

  • S-BLOCK ELEMENTS

    NARAYNA|Exercise LEVEL-II (C.W)|12 Videos

  • S-BLOCK ELEMENTS

    NARAYNA|Exercise ALKALI EARTH METALS LEVELS-II(C.W)(ANOMALOUS BEHAVIOR OF BE & ITS DIAGONAL RELATIONSHIP WITH AL)|10 Videos

  • REDOX REACTION

    NARAYNA|Exercise Exercise -4|114 Videos

  • SOLID STATE

    NARAYNA|Exercise LEVEL-V|122 Videos

Similar Questions

Explore conceptually related problems

Which of the following compounds on reaction with Na_(2)O_(2) gives yellow colour?

White phosphorus on reaction with NaOH gives PH_(3) as one of the products. This is a

Which one of the following compounds on reaction with Na_(2)O_(2) in alkaline medium gives yellow colour solution?

Yellow phosphorus reacts with CuSO_4 solution to give

Which of the following compound on reaction with NaOH and Na_2 O_2 gives yellow colour?

NARAYNA-S-BLOCK ELEMENTS-ALKALI EARTH METALS LEVEL-II(H.W)
  1. The increasing order of basic character of oxides MgO,SrO,K(2)O and Cs...

    Text Solution

    |

  2. Out of the following elements which is the most non-metallic ? Na, M...

    Text Solution

    |

  3. yellow phosphorus on reaction with Ca(OH)(2) gives:

    Text Solution

    |

  4. Which of the following carbides give allylene on hydrolysis ?

    Text Solution

    |

  5. Alkaline earth metal oxide not having rock salt structure is

    Text Solution

    |

  6. Alkaline earth metal sulphates which crystallises in hydrated form are

    Text Solution

    |

  7. Of the following the commonly used as a laboratory desiccator is

    Text Solution

    |

  8. Which compound in the following pairs will react faster in SN^(2) reac...

    Text Solution

    |

  9. X+C+Cl(2)overset(High" "temperature)underset(of" "about" "1000" "K)rar...

    Text Solution

    |

  10. What is the nature of AlCl(3) in aqueous state ?

    Text Solution

    |

  11. A substance which gives a brick red flame and breaks down on heating t...

    Text Solution

    |

  12. The catalyst used in Deacon's process is :

    Text Solution

    |

  13. Which of the following is used as purgative in medicine?

    Text Solution

    |

  14. Mgoverset(N(2)triangle)to Y overset(H(2)O)to Z ("colourless gas")overs...

    Text Solution

    |

  15. Give the names and formula of the compounds indicated in the following...

    Text Solution

    |

  16. Which of the following is a correct statement ?

    Text Solution

    |

  17. A gas produced by dropping water on calcium carbide is bubbled through...

    Text Solution

    |

  18. Which of the following compound is formed when copper sulphate solutio...

    Text Solution

    |

  19. which of the following compounds are formed when boron trichloride is ...

    Text Solution

    |

  20. Which of the following cabonyl compounds when treated with dilute acid...

    Text Solution

    |