Home
Class 11
CHEMISTRY
Gypsum is heated to 190^(@)C. The perce...

Gypsum is heated to `190^(@)C`. The percentage loss in it's weight is

A

26.4%

B

`15.7%`

C

`20.9%`

D

`36%`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise ELEMENTS OF BORON FAMILY|30 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise ELEMENTS OF CARBON FAMILY|30 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise CHEMICAL EQUILIBRIUM|107 Videos

  • REDOX REACTIONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE PRACTICE SHEET (ADVANCED) (More than One correct answer Type Questions)|35 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

During the conversion of one mole of gypsum to one mole of plaster of paris the percentage loss in weight is

A rectangular block is heated form 0^(@) C to 100^(@) C . The percentage increase in length is 0.2%. The percentage increase in its volume is

A thin copper wire of length L increases in length by 1 % when heated from 0°C to 100°C. If a thin copper plate of area 2L xx L is heated from 0^(@) C to 100^(@) C the percentage increase in area will be x %. Find x.

Gypsum on heating beyond 200^(@)C . Gives

When gypsum is totally dehydrated, what is the percentage weight loss ?

Weight percentage of silica in portland cement is

Gypsum on heating gives :

AAKASH SERIES-REVISION EXERCISE -ALKALI EARTH METALS
  1. Be((g))rarrBe((g))^(+), DeltaH= x kj/mol. In the reaction Be((g)) rar...

    Text Solution

    |

  2. Calcium carbonate is available in nature in the form of

    Text Solution

    |

  3. The first ionization energies of alkaline earth metals are higher than...

    Text Solution

    |

  4. The following are the statements regarding polarisng power of IIA grou...

    Text Solution

    |

  5. Which of the following is true i) Be is not affected by dry air ...

    Text Solution

    |

  6. The decreasing order of second ionisation potential of K, Ca, Ba is

    Text Solution

    |

  7. Acetylide among the following is

    Text Solution

    |

  8. The ion having highest mobility in aqueous solution is

    Text Solution

    |

  9. Which of the following has the lowest melting point ?

    Text Solution

    |

  10. X and Y are metal nitrates. X on heating liberates O2 only but Y on h...

    Text Solution

    |

  11. Which of the following crystalline substance has the highest degree o...

    Text Solution

    |

  12. Which of the following about Be is not correct?

    Text Solution

    |

  13. Which of the following alkaline earth metal oxides shows a coordinatio...

    Text Solution

    |

  14. Which one of the following statements is correct

    Text Solution

    |

  15. Gypsum is heated to 190^(@)C. The percentage loss in it's weight is

    Text Solution

    |

  16. The following are some stements related to IIA group metals I) The r...

    Text Solution

    |

  17. The correct order of ability to form complexes is

    Text Solution

    |

  18. Among the following which is extensively hydrated

    Text Solution

    |

  19. To a clear solution of compound (X), a solution of BaCl2 is added and...

    Text Solution

    |

  20. The decreasing order of hydration enthalpies of alkaline earth metal i...

    Text Solution

    |