Home
Class 9
CHEMISTRY
Give reasons for the following AlCl(3)...

Give reasons for the following
`AlCl_(3)` is known as Aluminium chloride while `PCl_(3)` is known as phosphorus trichloride.

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Give reasons for the following: Aluminium is used in flash bulbs.

Give reasons for the following: Aluminium is used in transmission wires.

Give reasons for the following: Aluminium is used in light fixtures.

Give reasons for the following: Fused calcium chloride is used in desiccators.

Give reasons for the following: An aqueous solution of sodium chloride conducts electricity.

Give reasons for the following: An aqueous solution of sodium chloride conducts electricity.

Give reasons for the following An aqueous solution of the salt ammonium chloride is acidic in nature while an aqueous solution of sodium chloride is neutral.

Give reason for the following in one or two sentences : ''Solid carbon dioxide is known as dry ice.''

Aluminium chloride exists as dimer. Give reason.

ICSE-SPECIMEN PAPER 2-SECTION -II
  1. Give reasons for the following AlCl(3) is known as Aluminium chlorid...

    Text Solution

    |

  2. Give reasons : Sodium is kept in an inert solvent.

    Text Solution

    |

  3. Give reasons : Hydrogen is collected by downward displacement of wat...

    Text Solution

    |

  4. Give reasons : Hydrogen is not prepared by reacting conc H(2)SO(4) w...

    Text Solution

    |

  5. Give reasons : Conc. sulphuric acid is used as drying agent.

    Text Solution

    |

  6. Give reasons : Detergents are better than soap.

    Text Solution

    |

  7. Give the test of the gas evolved when dilute sulphuric acid is added t...

    Text Solution

    |

  8. Give the test of the gas evolved when dilute sulphuric acid is added t...

    Text Solution

    |

  9. Give the test of the gas evolved when dilute sulphuric acid is added t...

    Text Solution

    |

  10. Give the test of the gas evolved when dilute sulphuric acid is added t...

    Text Solution

    |

  11. Give an example of a reaction where heat is released.

    Text Solution

    |

  12. Name the substances responsible for permanent hardness

    Text Solution

    |

  13. Explain one method of removing permanent hardness.

    Text Solution

    |

  14. Complete the table by writing the following as basic and acidic radica...

    Text Solution

    |

  15. State the cause of acid rain and mention its impact.

    Text Solution

    |

  16. Explain why : Fused CaCl2 or conc. H2SO4 is used in a desiccator.

    Text Solution

    |

  17. Explain why? conc. sulphuric acid should be stoppered.

    Text Solution

    |

  18. Write balanced equations for the following reactions. Water is react...

    Text Solution

    |

  19. Write balanced equations for the following reactions. Steam is passe...

    Text Solution

    |

  20. Write balanced equations for the following reactions. Ammonium dichr...

    Text Solution

    |

  21. Write balanced equations for the following reactions. Lead reacts wi...

    Text Solution

    |