Home
Class 12
CHEMISTRY
Which of the following is/are not known?...

Which of the following is/are not known?
(i) `PCl_3 , AsCl_3 , SbCl_3 , NCl_5,PCl_5,BiCl_5`

Text Solution

AI Generated Solution

To determine which of the compounds listed are not known, we will analyze each compound one by one: 1. **PCl₃ (Phosphorus Trichloride)**: This compound is well-known and commonly used in various chemical reactions. It is a stable compound. 2. **AsCl₃ (Arsenic Trichloride)**: This compound is also known and stable. It is similar in structure to phosphorus trichloride. 3. **SbCl₃ (Antimony Trichloride)**: This compound is known and exists as a stable compound. ...
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK ELEMENTS

    ICSE|Exercise EXERCISE (PART-II)(DESCRIPTIVE QUESTIONS)(SHORT ANSWER QUESTIONS)|67 Videos

  • P-BLOCK ELEMENTS

    ICSE|Exercise EXERCISE (PART-II)(DESCRIPTIVE QUESTIONS)(LONG ANSWER QUESTIONS)|65 Videos

  • P-BLOCK ELEMENTS

    ICSE|Exercise EXERCISE (PART-I)(MATCH THE FOLLOWING)|1 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    ICSE|Exercise ISC EXAMINATION QUESTIONS ( PART-II DESCRIPTIVE QUESTIONS)|33 Videos

  • POLYMERS

    ICSE|Exercise ISC EXAMINATION QUESTIONS |10 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements is incorrect for PCl_(5) ?

Which of the following statements is incorrect for PCl_(5) ?

Complete the following reactions : (ii) CH_3COOH + PCl_5 rarr

Express the rate of following reactions PCl_5 to PCl_3 +Cl_2

Complete the following equations : CH_(3)OH + PCl_5 rarr

Account for the following BiCl_3 is less covalent than PCl_3 .

How many of the following compounds from HCl on hydrolysis as one of the products (major or minor) (i) BCl_3 , (ii) BiCl_3 , (iii) SO_2Cl_2 (iv) NCl_3 (v) PCl_5 (vi) CrO_2Cl_2 (vii) CH_3Cl (viii)NaCl

Complete the following reactions : CH_(3)OCH_(3)+PCl_(5)rarr

ICSE-P-BLOCK ELEMENTS-EXERCISE (PART-II)(DESCRIPTIVE QUESTIONS)(VERY SHORT ANSWER QUESTIONS)
  1. The maximum number of covalent bonds formed by nitrogen is 4.

    Text Solution

    |

  2. Why the elements of the second row (first short period)? exhibit a nu...

    Text Solution

    |

  3. Which of the following is/are not known? (i) PCl3 , AsCl3 , SbCl3 ,...

    Text Solution

    |

  4. Write chemical equation for thermal decomposition of ammonium dichroma...

    Text Solution

    |

  5. Account for the fact that ammonia is a good complexing agent.

    Text Solution

    |

  6. Why is phosphoric acid syrupy?

    Text Solution

    |

  7. Name two oxoacids of nitrogen and write the oxidation state of nitroge...

    Text Solution

    |

  8. What is the difference between the nature of pi-bonds present in H3PO3...

    Text Solution

    |

  9. Name three allotropes of phosphorus. Which out of these is most reacti...

    Text Solution

    |

  10. Why is white phosphorus stored under water?

    Text Solution

    |

  11. How is pyrophosphoric acid related to orthophosphoric acid?

    Text Solution

    |

  12. Give reasons for the following : (i) Nitric oxide become brown on ex...

    Text Solution

    |

  13. Give reasons for the following : NO2 is considered a mixed anhydride.

    Text Solution

    |

  14. What is the basicity of phosphorus acid ?

    Text Solution

    |

  15. Name the series of salts that are formed by orthophosphoric acid with ...

    Text Solution

    |

  16. What is the state of hybridization of nitrogen in NO3^(-) ion ?

    Text Solution

    |

  17. NO2 readily forms a dimer. Explain.

    Text Solution

    |

  18. What is laughing gas ? How is it prepared?

    Text Solution

    |

  19. On being slowly passed through water, PH3 forms bubbles but NH3 dissol...

    Text Solution

    |

  20. Why does H3PO3 act as a reducing agent but H3PO4 does not?

    Text Solution

    |