Home
Class 11
CHEMISTRY
What do you understand by concrete and R...

What do you understand by concrete and RCC ?

Promotional Banner

Topper's Solved these Questions

  • THE s - BLOCK ELEMENTS

    ICSE|Exercise SHORT ANSWER TYPE QUESTIONS|93 Videos

  • THE s - BLOCK ELEMENTS

    ICSE|Exercise ESSAY (LONG ANSWER) TYPE QUESTIONS |56 Videos

  • THE s - BLOCK ELEMENTS

    ICSE|Exercise NCERT TEXT-BOOK. EXERCISES (WITH HINTS AND SOLUTIONS)|55 Videos

  • STRUCTURE OF ATOM

    ICSE|Exercise NCERT Textbook Exercises|67 Videos

Similar Questions

Explore conceptually related problems

What do you understand by Bt.

What do you understand by gas?

What do you understand by COD?

What do you understand by ppm ?

What do you understand by catenation.

What do you understand by : Bentonite

What do you understand by biocontrol?

What do you understand by Metalloids

What do you understand by chlorosis ?

What do you understand by Hard water

ICSE-THE s - BLOCK ELEMENTS-VERY SHORT ANSWER TYPE QUESTIONS
  1. Which compond of sodium is used for washing purposes in laundry ?

    Text Solution

    |

  2. Why is the ionisation enthalpy of magnesium higher than that of potass...

    Text Solution

    |

  3. What is the formula of hypo?

    Text Solution

    |

  4. What is the role of hypo in photography?

    Text Solution

    |

  5. Write the chemical formulae of the following: Quick lime, slaked lim...

    Text Solution

    |

  6. Name three common forms of CaCO3.

    Text Solution

    |

  7. Write the chemical formula of plaster of Paris.

    Text Solution

    |

  8. Who discovered cement?

    Text Solution

    |

  9. In what form does magnesium chloride occur in nature?

    Text Solution

    |

  10. Can anhydrous magnesium chloride be prepared by heating the hydrated s...

    Text Solution

    |

  11. Why is magnesium oxide used as a refractory material?

    Text Solution

    |

  12. What is the chemical composition of Sorel's cement?

    Text Solution

    |

  13. What are the main chemical constituents of cement?

    Text Solution

    |

  14. What do you understand by concrete and RCC ?

    Text Solution

    |

  15. What is the temperature in the rotary Kiln used for the manufacture of...

    Text Solution

    |

  16. Name a substance which could be added to cement without affecting its ...

    Text Solution

    |

  17. Name the alkali metals which form superoxides when heated in excess of...

    Text Solution

    |

  18. Name the metal which floats on water without any apparent reaction wit...

    Text Solution

    |

  19. Name the chief factor responsible for the anomalous behaviour of lithi...

    Text Solution

    |

  20. Name an element which is invariably bivalent and whose oxide is solubl...

    Text Solution

    |