Home
Class 10
CHEMISTRY
Give reasons for the following : I...

Give reasons for the following :
In the laboratory preparation of HCl acid from NaCl and conc . `H_(2)SO_(4)`, the residual salt formed at temperatures above `200^(@)C` forms a hard crust and sticks to the glass.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • STUDY OF COMPOUNDS - HYDROGEN CHLORIDE

    ICSE|Exercise ADDITIONAL QUESTIONS |27 Videos

  • STUDY OF COMPOUNDS - AMMONIA

    ICSE|Exercise UNIT TEST PAPER 7B - AMMONIA |22 Videos

  • STUDY OF COMPOUNDS - NITRIC ACID

    ICSE|Exercise UNIT TEST PAPER 7 C - NITRIC ACID |27 Videos

Similar Questions

Explore conceptually related problems

Give reason for the following: In the laboratory preparation of hydroge from zinc and dilute hydrochloric acid- the zinc used is granulated zinc.

If sucrose is treated with conc. H_(2)SO_(4) , the product formed is

Write the equation for the lab preparation of HNO_(3) from potassium nitrate and conc . H_(2)SO_(4) .

Give reasons for the following: Sulphuric acid form two types of salts with NaOH.

Methanoic acid is heated with conc. H_(2)SO_(4) , to form

Give reasons for the following Acetic acid does not form an acid salt but forms a normal salt

Oxalic acid on treatment with conc. H_(2) SO_(4) gives

Give reasons for the following : The gaseous product obtained differs when zinc reatc with dilute and with conc . H_(2)SO_(4) respectively.

Give reasons for the following : Conc . Sulphuric acid us used as a laboratory reagent in the preparation of iodine from hydrogen iodide.

State in the above reactions a reason for the formation of the respective acids from conc. H_(2)SO_(4)

ICSE-STUDY OF COMPOUNDS - HYDROGEN CHLORIDE-UNIT TEST PAPER 7A - HYDROGEN CHLORIDE
  1. Give balanced equations for the conversions A,B,C,D & E give below:

    Text Solution

    |

  2. Give balanced equations for the conversions A,B,C,D & E give below:

    Text Solution

    |

  3. Give reasons for the following : In the laboratory preparation o...

    Text Solution

    |

  4. Give reasons for the following Dense white fumes are obained when...

    Text Solution

    |

  5. Give reasons for the following In the fountain experiment to demo...

    Text Solution

    |

  6. Give reasons for the following Iron sheets are cleaned with hydr...

    Text Solution

    |

  7. Give reasons for the following Hydrogen chloride gas fumes in ...

    Text Solution

    |

  8. Complete the statements given below using the correct word /s An ...

    Text Solution

    |

  9. Complete the statements given below using the correct word /s The...

    Text Solution

    |

  10. Complete the statements given below using the correct word /s In t...

    Text Solution

    |

  11. Complete the statements given below using the correct word /s The ...

    Text Solution

    |

  12. Complete the statements given below using the correct word /s The...

    Text Solution

    |

  13. Choose from the letters A,B,C,D and E, to match the descriptions 1 to ...

    Text Solution

    |

  14. Choose from the letters A,B,C,D and E, to match the description given ...

    Text Solution

    |

  15. Choose from the letters A,B,C,D and E, to match the descriptions 1 to ...

    Text Solution

    |

  16. Choose from the letters A,B,C,D and E, to match the descriptions 1 to ...

    Text Solution

    |

  17. Choose from the letters A,B,C,D and E, to match the descriptions 1 to ...

    Text Solution

    |

  18. Select the correct word or formula from the same give in bracket : ...

    Text Solution

    |

  19. Select the correct word or formula from the same give in bracket : ...

    Text Solution

    |

  20. Select the correct word or formula from the same give in bracket : ...

    Text Solution

    |