Home
Class 10
CHEMISTRY
Give reasons: Carbonate and suphide ores...

Give reasons: Carbonate and suphide ores are usually converted into oxides during the process of extraction

Text Solution

Verified by Experts

Carbonate and sulphide ores are usually converted into oxides during the process of extraction because they can be readily reduced to metals.
Promotional Banner

Topper's Solved these Questions

  • METALS AND NON METALS

    SWAN PUBLICATION|Exercise ADDITIONAL IMPORTANT QUESTIONS ( Multiple Choice Questions )|14 Videos

  • METALS AND NON METALS

    SWAN PUBLICATION|Exercise ADDITIONAL IMPORTANT QUESTIONS ( Very Short Answer Type Questions )|16 Videos

  • METALS AND NON METALS

    SWAN PUBLICATION|Exercise Textbook Questions|20 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    SWAN PUBLICATION|Exercise ADDITIONAL IMPORTANT QUESTIONS(LONG ANSWER TYPE QUESTIONS)|10 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    SWAN PUBLICATION|Exercise ADDITIONAL IMPORTANT QUESTIONS (Long Answer Type Questions)|16 Videos

Similar Questions

Explore conceptually related problems

T/F Carbonate and sulphide ores are usually converted into oxides.

Why are sulphide ores converted to oxide before reduction ?

T/F A sulphide ore is converted into its oxide to extract the metal.

Complete the following statement- Plants absorb carbon dioxide during the process of-

Give the reasons for the following statements: Water along with dissolved organic and inorganic substances is excreted during the process of bleeding.

Name an oxide ore of a aluminium and carbonate ore of zinc.

A metal carbonate X on reacting with an acid gives a gas which when passed through a solution gives the carbonate black. On the other hand, A gas G that is obtained at anode during electrolysis of brine is passed on dry Y, it gives compound Z, used for disinfecting water. Identify X, Y, G and Z.

Give the reason for the following statements: During the process of swallowing of food bolus,respiration stops for a moment.

Give reasons: Transition metals show variable oxidation states.

SWAN PUBLICATION-METALS AND NON METALS-TEXTBOOK EXERCISES
  1. An element reacts with oxygen to give a compound with a high melting p...

    Text Solution

    |

  2. Food cans are coated with tin and not with zinc because:

    Text Solution

    |

  3. You are given a hammer, a battery, a bulb ,wires and a switch How coul...

    Text Solution

    |

  4. You are given a hammer, a battery, a bulb ,wires and a switch How coul...

    Text Solution

    |

  5. What are amphoteric oxides? give two examples of amphoteric oxides?

    Text Solution

    |

  6. Name two metals which will displace hydrogen from dilute acids, and tw...

    Text Solution

    |

  7. In the electrolytic refining a metal M what would you take as the anod...

    Text Solution

    |

  8. Pratyush took sulphur powder on a spatula and heated it. He collected ...

    Text Solution

    |

  9. Pratyush took sulphur powder on a spatula and heated it. He collected ...

    Text Solution

    |

  10. Pratyush took sulphur powder on a spatula and heated it. he collected ...

    Text Solution

    |

  11. State two ways to prevent the rusting of iron

    Text Solution

    |

  12. What type of oxides are formed when non-metals combine with oxygen?

    Text Solution

    |

  13. Give reasons:Platinum,gold and silver are used to make jewellery

    Text Solution

    |

  14. Give reasons: sodium,potassium and lithium are stored under oil.

    Text Solution

    |

  15. Give reasons: aluminium is highly reactive metal, yet it is used to ma...

    Text Solution

    |

  16. Give reasons: Carbonate and suphide ores are usually converted into ox...

    Text Solution

    |

  17. You must have seen trainshed copper vessels being cleaned with lemon o...

    Text Solution

    |

  18. Differentiate between metals and non-metals on the basis of their chem...

    Text Solution

    |

  19. A man went door to door posing as a goldmith he promised to bring back...

    Text Solution

    |

  20. Give the reason why copper is used to make hot water tanks but steel (...

    Text Solution

    |