Home
Class 12
CHEMISTRY
Nitrogen is a gas while phosphorus is a ...

Nitrogen is a gas while phosphorus is a solid-why?

Promotional Banner

Topper's Solved these Questions

  • P-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise ADDITIONAL QUESTIONS ( STATE WITH EQUATIONS, WHAT HAPPENS WHEN)|33 Videos

  • P-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PROBLEMS REALATED TO IDENTIFICATION OF COMPOUNDS -|5 Videos

  • P-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise FILL IN THE BLANKS|17 Videos

  • ORGANIC CHEMISTRY : BASIC PRINCIPLES AND TECHNIQUES

    CHHAYA PUBLICATION|Exercise WARM UP EXERICSE|132 Videos

  • POLYMERS

    CHHAYA PUBLICATION|Exercise SOVLED CBSE SCANNER|18 Videos

Similar Questions

Explore conceptually related problems

Give reasons: Dioxygen is a gas while sulphur is a solid at room temperature.

CO is a poisonous gas while CO_2 is not-why?

White phosphour is a soft and low melting substance while red phosphorus is a hard and high melting substance - explain.

Nitrogen exists as diatomic molecule and phosphorus as P_(4) . Why?

Why is dioxygen a gas but sulphur a solid?

Explain the following: Nitrogen is much less reactive than phosphorus.

"Through the nuclear charge of sulphur is more than that of phosphorus, yet the ionisation potential of phosphorus is relatively high"-why?

Carbon dioxide is a gas but silicon dioxide is a solid explain .

CO is an inflammable gas while CO_2 is not-why?

Explains why CO_2 is gaseous while SiO_2 is a Solid?

CHHAYA PUBLICATION-P-BLOCK ELEMENTS-SHORT ANSWER-TYPE QUESTIONS
  1. Nitrogen is a gas while phosphorus is a solid-why?

    Text Solution

    |

  2. White phosphorus is more reactive than red phosphorus-why?

    Text Solution

    |

  3. Give an example of the formation of a solid product by the reaction be...

    Text Solution

    |

  4. Liquid ammonia is widely used as a refrigerant-why?

    Text Solution

    |

  5. H(3)PO(3) acts as a reducing agent but H(3)PO(4) does not why?

    Text Solution

    |

  6. NCl(3) undergoes ready hydrolysis but NF(3) does not why?

    Text Solution

    |

  7. Give an example of a disproportionation reaction of H(3)PO(3).

    Text Solution

    |

  8. What is Holme's signal?

    Text Solution

    |

  9. At room temperature, H(2)O is a liquid but H(2)S is a gas why?

    Text Solution

    |

  10. Explain why ozone is a strong oxidising agent.

    Text Solution

    |

  11. Na(2)O(2) is called peroxide but PbO(2) is called dioxide why ?

    Text Solution

    |

  12. Rubber cork is not used in any experiment involving - why ?

    Text Solution

    |

  13. How can dilute H(2)SO(4) be prepared from concentrated H(2)SO(4) ?

    Text Solution

    |

  14. State what happens when cone. H(2)SO(4) is added to cane sugar.

    Text Solution

    |

  15. OF(6) does not exist-why?

    Text Solution

    |

  16. Identify X in the reaction: Cl(2) + 2X^(-) to 2Cl^(-) + X(2) and expl...

    Text Solution

    |

  17. Arrange HCIO, HCIO(3), HCIO(4) and HCIO(4) in order of increasing oxi...

    Text Solution

    |

  18. Iodine is libereated when Cu^(2+) reacts with KI but chlorine is not...

    Text Solution

    |

  19. What can be used to remove iodine stain from clothes and why?

    Text Solution

    |

  20. F is a non-metal but I exhibits some metallic property why?

    Text Solution

    |