Home
Class 11
CHEMISTRY
Calcium is obtained by the...

Calcium is obtained by the

A

Roasting of limestone

B

Electrolysis of a solution of calcium chloride in water

C

Reduction of calcium chloride with carbon

D

Electrolysis of molten anhydrous calcium chloride

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK GROUP 2 - ALKALINE EARTH METALS

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Assertion Reasoning|17 Videos

  • S-BLOCK GROUP 2 - ALKALINE EARTH METALS

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Integer|6 Videos

  • S-BLOCK GROUP 2 - ALKALINE EARTH METALS

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Multiple Correct|25 Videos

  • S-BLOCK GROUP 1 - ALKALI METALS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|8 Videos

  • SOME BASIC CONCEPTS AND MOLE CONCEPT

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|11 Videos

Similar Questions

Explore conceptually related problems

Calcium is extracted by the electrolysis of :

Calcium nitrate decomposes on heating according to the equation : 2Ca(NO_3)_(2)to2CaO+4NO_(2)+O_(2) The relative molecular mass of calcium nitrate is 164. Calculate : the weight of calcium oxide obtained when 16.4 g of calcium nitrate is heated to constant weight. (Ca = 40, O = 16, N = 14)

Calcium occurs in

Calcium carbide is obtained when.

How many grams of calcium oxide is obtained on heating 100 g of CaCO_(3)(s) ?

S_(2) : Plaster of paris is a hemihydrate of calcium sulphate obtained by heating the gypsum above 393K . S_(2) : Sodium carbonate is used in water softening. S_(4) : The order of mobilities of the alkali metal ions in aqueous solutions is Li^(+)gtNa^(+)gtK^(+)gtRb^(+)gtCs^(+)

Calcium carbonate decomposes on heating to give calcium oxide and carbon dioxide. How much volume of CO_2 will be obtained by thermal decomposition of 50g CaCO_3 ?

Assertion: Plants absorb calcium from soil in the form of calcium ions (Ca^(2+)) Reason: Calcium is required by meristematic and differentiating tissues.

Calcium oxide is

Name the products obtained by: heating calcium formate

CENGAGE CHEMISTRY ENGLISH-S-BLOCK GROUP 2 - ALKALINE EARTH METALS-Exercises Single Correct
  1. Ripening of fruits can be carried out in presence of

    Text Solution

    |

  2. The drying agent which absorbs carbon dioxide and reacts violently wit...

    Text Solution

    |

  3. Calcium is obtained by the

    Text Solution

    |

  4. The difference of water molecules in gypsum and plaster of Paris is

    Text Solution

    |

  5. Solubility of an ionic compound in water is mainly dependent on: a...

    Text Solution

    |

  6. Ca^(2+) is isoelectronic with

    Text Solution

    |

  7. Which of the following decomposes at highest temperature?

    Text Solution

    |

  8. Which of the following electronic configuration in the outermost two s...

    Text Solution

    |

  9. When a substance A reacts with water it produces a combustible gas B a...

    Text Solution

    |

  10. The basic strength of which hydroxide is maximum

    Text Solution

    |

  11. Of the following , and amphoteric hydroxide is

    Text Solution

    |

  12. The following compounds have been arranged in order of their increasin...

    Text Solution

    |

  13. Magnesium combines with nitrogen to form a nitride, which reacts with ...

    Text Solution

    |

  14. Which has the highest electronegativity?

    Text Solution

    |

  15. Which of the folowing undergoes disproportionation?

    Text Solution

    |

  16. Which of the following is soluble in acetic acid?

    Text Solution

    |

  17. Which of the following fluoride is more soluble in water?

    Text Solution

    |

  18. Why does the solubility of alkaline earth metal carbonates and sulphat...

    Text Solution

    |

  19. Epsom salt's chemical formula is

    Text Solution

    |

  20. Which of the following alkaline earth metal oxide is most basic?

    Text Solution

    |