Home
Class 10
CHEMISTRY
Fill in the blank from the choices given...

Fill in the blank from the choices given within bracket:
Quicklime is not used to dry HCI gas because ...... (CaO is alkaline, CaO is acidic, CaO is neutral)

Text Solution

Verified by Experts

CaO is alkaline
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY 2014

    ICSE|Exercise SECTION-II|55 Videos

  • CHEMISTRY 2012

    ICSE|Exercise SECTION-II|46 Videos

  • CHEMISTRY-2013

    ICSE|Exercise SECTION-II (40 Marks) |48 Videos

Similar Questions

Explore conceptually related problems

Fill in the blank from the choices given: The basicity of acetic acid is ____

Fill in the blank from the choices given within bracket: The basicity of Acetic Acid is ......... (3, 1, 4)

Fill in the blanks from the choices given in brackets: An alloy used to make statues is ……………...(bronze, brass, fuse metal)

Fill in the blank with the choices given in brackets. Higher the pH value of a solution, the more .............. (acidic/alkaline) it is

Fill in the blank from the choices given within brackets : Ammonia gas is collected by ........... (an upward displacement of air, a downward displacement of water, a downward displacement of air)

Fill in the blanks from the choices given in the brackets: A dibasic acid which is a weak electrolyte is [acetic acid, formic acid, carbonic acid]

Fill in the blank from the choices given in brackets: Potassium sulphite on reacting with hydro chloric acid releases ....... gas. (Cl_2,SO_2,H_2S)

Fill in the blanks from the choices given within brackets: (i) The compound formed when ethanol reacts with sodium is .............. (sodium ethanoate, sodium ethoxide, sodium propanoate)

Fill in the blanks from the choices given in brackets: An alkali which completely dissociates into ions is …………….. (ammonium hydroxide, calcium hydroxide, lithium hydroxide)

Fill in the blanks from the choices given in brackets: The number of moles in 11 gm of nitrogen gas is (0.39, 0.49, 0.29) [atomic mass of N = 14]

ICSE-CHEMISTRY 2014-SECTION-II
  1. Fill in the blank from the choices given within bracket: Quicklime i...

    Text Solution

    |

  2. State one appropriate observation for the following: When dilute hyd...

    Text Solution

    |

  3. State your observation in the following case: When excess sodium hyd...

    Text Solution

    |

  4. At the cathode when acidified aqueous copper sulphate solution ...

    Text Solution

    |

  5. State your observation in the following case: When calcium hydroxide i...

    Text Solution

    |

  6. State your observation in the following case : When moist starch i...

    Text Solution

    |

  7. Study the figure given below and answer the question that follow : ...

    Text Solution

    |

  8. Study the figure given below and answer the questions that follow : ...

    Text Solution

    |

  9. Study the figure given below and answer the questions that follow : ...

    Text Solution

    |

  10. Name the other ion formed when ammonia dissolves in water.

    Text Solution

    |

  11. Give one test that can be used to detect the presence of the ion produ...

    Text Solution

    |

  12. State the conditions required for the following reactions to take plac...

    Text Solution

    |

  13. State the conditions required for the following reactions to take plac...

    Text Solution

    |

  14. State the condition required for the following reaction to take place ...

    Text Solution

    |

  15. State the conditions required for the following reaction to take place...

    Text Solution

    |

  16. State the main components of the following alloys: Brass

    Text Solution

    |

  17. State the main components of the following alloys: Duralumin

    Text Solution

    |

  18. State the main components of the following alloys: Bronze

    Text Solution

    |

  19. Give balanced equation for the following: Laboratory preparation of ...

    Text Solution

    |

  20. Give balanced equations for the following: (i) Preparation of ethano...

    Text Solution

    |

  21. Draw the structural formula for the following compounds : Ethanol

    Text Solution

    |