Home
Class 12
CHEMISTRY
Dolomite is:-...

Dolomite is:-

A

`KCI. MgCI_(2).6H_(2)O`

B

`CaCO_(3).MgCO_(3)`

C

`CaSO_(4).2H_(2)O`

D

`MgSO_(4).7H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS

    ALLEN|Exercise EXERCISE -3|1 Videos

  • S-BLOCK ELEMENTS

    ALLEN|Exercise EXERCISE -2|1 Videos

  • s-Block element

    ALLEN|Exercise All Questions|13 Videos

  • SOLUTIONS

    ALLEN|Exercise EXERCISE -05 [B]|22 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements are correct? 1. Lignite and low grade bituminous coal were formed during the Quaternary period 2. Dolomite is used as refractory material and flux in iron and steel industry 3. Chhotangpur plateau is the most extensive, rich and diversified mineral belt Select the correct answer using the codes given below: Codes :

Give the chemical formulae of the following ores: (i) Dolomite (ii) Gypsum (iii) Epsom salt (iv) Carnallite

If mixture of ores contain Cassiterite, Zinc blende, Argentite, Haematite, FeWO_(4) Chromite, Dolomite, Find the number of ores which is/are collected in container(B).

The total number of carbonate ores among the following is . ltBRgt (i) Argentite (ii) Calamine (iii) Malachite (iv) Siderite (v) Galena (vi) Magnetite (vii) Dolomite (viii) Cassiterite (ix) Bauxite

The total number of carbonate ores among the following is . (i)Argenitie (ii)Calamine (iii)Malachite (iv)Siderite (v)Galena (vi)Magnetite (vii)Dolomite (viii)Cassiterite (ix)Bauxite

What is (i) dolomite (ii) milk of lime ?

Dolomite powder is applied in some agricultural lands. The purpose of applying it is to

ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. On allowing ammonia solution of s-block metals to stand for a long tim...

    Text Solution

    |

  2. Which of the following s-block eleent reacts with NaOH to give water s...

    Text Solution

    |

  3. Dolomite is:-

    Text Solution

    |

  4. Which is having least mpt:-

    Text Solution

    |

  5. When Na and Li placed in dry air we get:-

    Text Solution

    |

  6. Which of the following oxide having O(2)^(-2) (peroxide) anion:-

    Text Solution

    |

  7. Which of the following properties of IA group metals increases as the ...

    Text Solution

    |

  8. The hydride ion H^(-) is stronger base than its hydroxide ion OH^(-). ...

    Text Solution

    |

  9. Which of the following s-block metals do not impart any colour to the ...

    Text Solution

    |

  10. The metal extracted by electrolysis of its fused salt is:-

    Text Solution

    |

  11. Lime stone is:-

    Text Solution

    |

  12. Be(IIA) shows different behaviour as compared to other elements of the...

    Text Solution

    |

  13. Which cannot be used to generate H(2)?

    Text Solution

    |

  14. Only those elements of s-block can produce superoxides which have:-

    Text Solution

    |

  15. In the Down's method for the extraction of sodium, the melting point o...

    Text Solution

    |

  16. Which of the following carbonate will not decompose on heating:-

    Text Solution

    |

  17. The decomposition temperature is maximum for:-

    Text Solution

    |

  18. Metallic magnesium is prepared by-

    Text Solution

    |

  19. Alum is the name used for all double salts having the composition M(2)...

    Text Solution

    |

  20. Which valuable byproduct is obtained in the Down's process for extract...

    Text Solution

    |