Home
Class 12
CHEMISTRY
White phosphorus is...

White phosphorus is

A

A monoatomic gas

B

`P_(4)`, a tetrahedral solid

C

`P_(8)`, a crown

D

A linear diatomic molecule

Text Solution

Verified by Experts

The correct Answer is:
B
White or yellow phosphorus is the most reactive and poisonous allotrope of phosphorus. It has tetrahedral structure and is solid at room temperature. It catches fire in air, hence kept preserved in water.
Promotional Banner

Topper's Solved these Questions

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (Oxygen family)|109 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (Halogen family)|180 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (carbon family)|86 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

Asseration: White phosphorus is less stable whereas red phosphorus is more stable. Reason: White phosphorus exists as individual P_(4) having more strained geometry while red phosphorus has P_(4) tetrahedron structure linked together.

(a)What happens when white phosphorus is heated with concentrated NaOH solution in an inert atmosphere of CO_(2) ? (b)Draw the structure of white phosphorus and red phosphorus. Which one of these two types of phosphorus, is more reactive and why ?

Red and white phosphorus will differ but not in:

White phosphorus has.

White phosphorus contains

White phosphorus contains

White phosphorus exists as

White phosphorus can be separeted from red phosphorus by :

White phosphorus may be removed from red phosphorus by

ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Nitrogen family)
  1. In NH(4)NO(2), the oxidation number of nitrogen will be

    Text Solution

    |

  2. Electrolysis temperature is maximum for

    Text Solution

    |

  3. White phosphorus is

    Text Solution

    |

  4. In which compound, the oxidation state of phosphorus is +4

    Text Solution

    |

  5. The P-P-P bond angle in white phosphorous is .

    Text Solution

    |

  6. Which acid is formed by P(2)O(3)

    Text Solution

    |

  7. Which of the following exhibits highest solubility in water?

    Text Solution

    |

  8. An element (X) forms compounds of the formuls XCl(3),X(2)O(5) and Ca(3...

    Text Solution

    |

  9. Which of the following is manufactured from the molecular nitrogen by ...

    Text Solution

    |

  10. Inertness of N(2) gas is due to

    Text Solution

    |

  11. When ammonia is passed over heated copper oxide, the metallic coper is...

    Text Solution

    |

  12. Which of the element of nitrogen family produce maximum number of oxy-...

    Text Solution

    |

  13. Which of the following flourides does not exist?

    Text Solution

    |

  14. The following two reactions of HNO(3) with Zn are given as (equations ...

    Text Solution

    |

  15. The acid which forms two series of salts is

    Text Solution

    |

  16. Which compound is related to Haber's process

    Text Solution

    |

  17. Which of the following oxides does not form acidic aqueous solution ?

    Text Solution

    |

  18. What would happen when a solution of potassium chromate is treated wit...

    Text Solution

    |

  19. What may be expected to happen when phosphine gas is mixed with chlori...

    Text Solution

    |

  20. The decreasing values of bond angles from NH3 (106^@) to SbH3 ( 101^@...

    Text Solution

    |