Home
Class 12
CHEMISTRY
'Metals are usually not found as nitrate...

'Metals are usually not found as nitrates in their ores''. Out of the following two (I`andII`) reasons which is//are true for the above obervation?
`I`.Metal nitrates are highly unstable.
`II.` Metal nitrates are highly soluble in water.

A

A and B are false

B

A is false but B is true

C

A is true but B is false

D

A and B are true.

Text Solution

Verified by Experts

The correct Answer is:
B

Metal nitrates are usually not found as nitrates in their ores because these are highly soluble.
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise COMPETION FILE (Objective Questions) (Multiple Choice Question with more than one correct answers)|10 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise COMPETION FILE (Matrix Match Type Questions)|3 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise COMPETION FILE (Objective Questions) (Multiple Choice Question with only one correct answer)|25 Videos
  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|20 Videos
  • HALOALKANES AND HALOARENES

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|11 Videos

Similar Questions

Explore conceptually related problems

Metals are ususally not found as nitates in the ores'' Out of the following two (a and b) reaction which is ..are true for the above abservation ? Metal nitrates are bighly unstable Metal nitrates are bighly soluble in water

Oxalates of alkaline earth metal, highly soluble in water is that of

Name two metals which are highly resistant to corrosion.

MODERN PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-COMPETION FILE (Objective Questions) (Multiple Choice Question from competitive examinations)
  1. Sphalerite is concentrated by

    Text Solution

    |

  2. In the extraction of copper from its sulphide ore, the metal finally o...

    Text Solution

    |

  3. 'Metals are usually not found as nitrates in their ores''. Out of the ...

    Text Solution

    |

  4. Match the items of Column I with item of Column II and assign the corr...

    Text Solution

    |

  5. Extraction of gold and silver involves leaching with CN^(-)ion.silver ...

    Text Solution

    |

  6. Considering Ellingham diagram, which of the following metals can be us...

    Text Solution

    |

  7. Which one is malachite from the following

    Text Solution

    |

  8. Identify the reaction that does not take place in a blast furnace

    Text Solution

    |

  9. In the alumino-thermite process, Al acts as :

    Text Solution

    |

  10. In view of the signs of Delta(r)G^(@) for the following reactions : ...

    Text Solution

    |

  11. Which method of purification is represented by the following equation?...

    Text Solution

    |

  12. The function of potassium ethyl xanthate in froth floatation process i...

    Text Solution

    |

  13. The first step in the extraction of copper from copper pyrites

    Text Solution

    |

  14. The statement that is not correct is

    Text Solution

    |

  15. Roasted copper pyrite on smelting with sand produces

    Text Solution

    |

  16. In the correct of the Hall-Heroult process for the extraction of Al, w...

    Text Solution

    |

  17. Which one of the following ores is the best concentrated by froth floa...

    Text Solution

    |

  18. What is the composition of 'Copper matte'?

    Text Solution

    |

  19. The complex formed when Al(2)O(3) is leached from bauxite using concen...

    Text Solution

    |

  20. The metal extracted by leaching with cyanide is

    Text Solution

    |