Home
Class 11
CHEMISTRY
Describe the importance of the given: ce...

Describe the importance of the given: cement.

Promotional Banner

Topper's Solved these Questions

  • s-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise HIGHER ORDER THINKING SKILL (HOTS) QUESTIONS|29 Videos

  • s-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK|38 Videos

  • s-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER|29 Videos

  • REDOX REACTIONS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|4 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET|13 Videos

Similar Questions

Explore conceptually related problems

Describe the importance of the given: limestone.

Describe the importance of the given: Plaster of Paris.

What is cell division? Describe the importance of cell division.

Explain the process ofamitosis cell division . Describe the importance of cell cycle.

Describe the importance of water in our body.

What is sister chromatid? Describe the importance of meiosis.

Describe the importance of protein in our body. What will happen if there is excess protein in our body?

Describe the economic importance of lichen.

Describe importance of reproduction.

Describe about the importance of taxonomy.

CHHAYA PUBLICATION-s-BLOCK ELEMENTS -SOLVED NCERT EXERCISE
  1. NaOH, KOH, Na2CO3, K2CO3 are easily soluble in water while the corresp...

    Text Solution

    |

  2. Describe the importance of the given: limestone.

    Text Solution

    |

  3. Describe the importance of the given: cement.

    Text Solution

    |

  4. Describe the importance of the given: Plaster of Paris.

    Text Solution

    |

  5. Why are lithium salts commonly hydrated and those of the other alkali ...

    Text Solution

    |

  6. Why is LiF almost insoluble in water whereas LiCl soluble not only in ...

    Text Solution

    |

  7. Explain the significance of sodium, potassium, magnesium and calcium i...

    Text Solution

    |

  8. What happen when sodium metal is dropped in water ?

    Text Solution

    |

  9. What happen when sodium metal is heated in free supply of air ?

    Text Solution

    |

  10. What happen when sodium peroxide dissolves in water?

    Text Solution

    |

  11. Comment on each of the given observations : The mobilities of the alka...

    Text Solution

    |

  12. Comment on each of the given observations : Lithium is the only alkali...

    Text Solution

    |

  13. Comment on each of the given observations : E^(0) for M^(2+) (aq) + 2e...

    Text Solution

    |

  14. State as to why a solution of Na2CO3 is alkaline?

    Text Solution

    |

  15. State as to why alkali metals are prepared by electrolysis of their fu...

    Text Solution

    |

  16. State as to why sodium is found to be more useful than potassium?

    Text Solution

    |

  17. Write balanced equations for reactions between Na2O2 & water.

    Text Solution

    |

  18. Write balanced equations for reactions between KO2 & water.

    Text Solution

    |

  19. Write balanced equations for reactions between Na2O &CO2.

    Text Solution

    |

  20. How would you explain the given observations? BeO is almost insolubl...

    Text Solution

    |