Home
Class 12
CHEMISTRY
Calcium is obtained by the...

Calcium is obtained by the

A

electrolysis of molten `CaCI_(2)`

B

electrolysis of solution of `CaCl_(2)` in water

C

reduction of `CaCI_(2)` with carbon

D

roasting of limestone

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 13-14 HYDROGEN & S-BLOCK ELEMENT

    VMC MODULES ENGLISH|Exercise JEE Main Archive|64 Videos
  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE - L|10 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

VMC MODULES ENGLISH-13-14 HYDROGEN & S-BLOCK ELEMENT-JEE Advanced Archive
  1. Anhydrous MgCl(2) is obatined by heating hydrate salt with .

    Text Solution

    |

  2. Iodine reacts with hot NaOH solution. The products are NaI and …………………...

    Text Solution

    |

  3. Calcium is obtained by the

    Text Solution

    |

  4. Give reasons for the following: 'Sodium carbonate is prepared by Sol...

    Text Solution

    |

  5. Heavy water is

    Text Solution

    |

  6. MgCl(2).6H(2)O on heating gives anhydrous MgCl(2).

    Text Solution

    |

  7. The adsorption of hydrogen by palladium is commonly known as .

    Text Solution

    |

  8. The molecular formula of Glauber's salt is

    Text Solution

    |

  9. Nitrogen dioxide cannot be obtained by heating

    Text Solution

    |

  10. When sodium is dissolved in liquid ammonia, a solution of deep blue co...

    Text Solution

    |

  11. The oxide that gives H(2)O(2) on treatment with a dilute sulfuric acid...

    Text Solution

    |

  12. Give reasons in one or two sentences for the following: H(2)O(2) is a ...

    Text Solution

    |

  13. Hydrogen gas is liberated the action of aluminium with concentrated so...

    Text Solution

    |

  14. Sodium when burnt in excess of oxygen gives sodium oxide. True or Fals...

    Text Solution

    |

  15. The metallic lusture exhibited by sodium is due to

    Text Solution

    |

  16. A solution of sodium sulphate in water is electrolysed using inert ele...

    Text Solution

    |

  17. Sodium sulphate is soluble in water,whereas barium sulphate is sparing...

    Text Solution

    |

  18. When zeolite which is hydrated sodium aluminium silicate is treated wi...

    Text Solution

    |

  19. The oxidation state of the mst electronegative element in the products...

    Text Solution

    |

  20. Arrange the following in increasing order of basic strength : MgO,SrO,...

    Text Solution

    |