Home
Class 12
CHEMISTRY
The total number of carbonate ores among...

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

Text Solution

Verified by Experts

The correct Answer is:
4
(i)Argentite=`Ag_2S`.(ii)Calamine=`ZnCO_3` (iii)Malachite = `CuCO_3. Cu(OH)_2`
(iv)Siderite = `FeCO_3` (v)Galena=PbS, (vi)Magnetite =`Fe_3O_4`
(vii)Dolomite =`MgCO_3 CaCO_3` (viii)Cassiterite =`SnO_2` (ix) Bauxite =`Al_2O_3. 2H_2O`
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE ANALYSIS PART 1

    RESONANCE|Exercise A.L.P|39 Videos

  • SOLID STATE

    RESONANCE|Exercise PHYSICAL CHEMITRY (SOLID STATE)|45 Videos

Similar Questions

Explore conceptually related problems

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 number of carbonate ore among the following. pyrolusite, Malachite, Diaspore, Calamine, Cassiterite, Siderite, Cerussite, Pyrite, Dolomite, Magnesite.

Name the metals which are extracted from the following ores : (i) Bauxite (ii) Rock salt (iii) Haematite (iv) Calamine (v) Cinnabar

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

RESONANCE-RANK BOOSTER-All Questions
  1. Among the following metals how many metals are extracted by self-reduc...

    Text Solution

    |

  2. The number of different metals present in the ore copper pyrites is.

    Text Solution

    |

  3. The total number of carbonate ores among the following is . (i)Argen...

    Text Solution

    |

  4. How many water molecules of crystallisation are present in (a) trona, ...

    Text Solution

    |

  5. Which of the following statements is true for all the alkali metals ?

    Text Solution

    |

  6. KO(2) ( potassium super oxide ) is used in space and submarines becaus...

    Text Solution

    |

  7. Which is not correctly matched ? {:((A)"Basic strength of oxides.",C...

    Text Solution

    |

  8. In manufacture of sodium carbonate from Solvary (or ammonia soda) proc...

    Text Solution

    |

  9. Which of the following statements is incorrect ?

    Text Solution

    |

  10. Amongst the following the total number of elements, which produce H2 g...

    Text Solution

    |

  11. On commercial scale, sodium hydroxide is prepared by :

    Text Solution

    |

  12. A metal X on heating in nitrogen gas gives Y,Y on treatment with H(2)O...

    Text Solution

    |

  13. Select the correct statement with respect to sodium peroxide ?

    Text Solution

    |

  14. Wwhich of the following statements are true about the alkali metals?

    Text Solution

    |

  15. Which of the following statements is/are true ?

    Text Solution

    |

  16. Which of the following disproportionate (s) in heating with sodium hyd...

    Text Solution

    |

  17. Statement-1:The lithium ion itself, and also its compounds, are more h...

    Text Solution

    |

  18. Assertion : Solubilities of alkali metal fluorides and carbonates incr...

    Text Solution

    |

  19. Sodium hydroxide is manufacture by the electrolysis of brine solution....

    Text Solution

    |

  20. Alkali metals oxide are obtained by combustion of the metals.Although ...

    Text Solution

    |