Home
Class 12
CHEMISTRY
Find the number of metal oxides which ar...

Find the number of metal oxides which are decomposed on normal heating from the gives oxides :
`Na_(2)O, Al_(2)O_(3), PbO, Ag_(2)O, HgO`.

Text Solution

Verified by Experts

The correct Answer is:
`(2)`
`2Ag_(2) O overset (Delta) rarr 4 Ag + O_(2)`.
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (Fill In The Blanks)|30 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (True/False)|22 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (Assertion-Reasoning)|18 Videos

  • ELECTROCHEMISTRY

    CENGAGE CHEMISTRY|Exercise Archieves Subjective|35 Videos

  • GRIGNARD REAGENTS AND ORGANOMETALLIC REAGENTS

    CENGAGE CHEMISTRY|Exercise Exercises Archives (Linked Comprehension)|1 Videos

Similar Questions

Explore conceptually related problems

Sum of total number of amphoteric and neutral oxides among the folllowing is : CO, NO, Al_(2)O_(3), PbO_(2), CaO, SnO_(2), ZnO

How many of the following are amphoteric oxides? Li_(2)O,Na_(2)O_(2),BeO,Al_(2)O_(3),MgO,BaO_(2)

Give the decreasing order of the basic properties of oxides. a. Tl_(2)O , b. Al_(2)O_(3) , c. Tl_(2)O_(3) , d. Ga_(2)O_(3)

(a). What are amphoteric oxides? Give two examples of amphoteric oxides. (b). Choose the acidic oxides, basic oxides and neutral oxids from the following: Na_(2)O,CO_(2),CO,SO_(2),MgO,N_(2)O,H_(2)O (c). Which of the following are amphoteric oxides: MgO,ZnO,P_(2)O_(3),Al_(2)O_(3),NO_(2)

Number of oxides which is/are more basic as compared to Na_(2)O . Li_(2)O, K_(2)O, Cs_(2)O, Rb_(2)O, MgO

What are amphoteric oxides? Choose the amphoteric oxides from amongst the following oxides: Na_2O, ZnO, Al_2O_3 , CO_2H_2O

CENGAGE CHEMISTRY-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exercise (Integer)
  1. Amongest the following , how many ores can be concentrated by froth fl...

    Text Solution

    |

  2. Amongest the following, how many ores are roasted to convert them into...

    Text Solution

    |

  3. How many of the following are oxide ores Calamine,cuprite,zinxite, c...

    Text Solution

    |

  4. How many ores are sulphide ores from the given ores ? Azurite, chalc...

    Text Solution

    |

  5. How many metals are commercially purified by Van Arkel method from the...

    Text Solution

    |

  6. How many metals are commercially purified by electrolysis method from ...

    Text Solution

    |

  7. Find the number of following reactions which are involved in roasting ...

    Text Solution

    |

  8. Find the number of reaction from the given reaction which can show cal...

    Text Solution

    |

  9. How many metallic ores are concentrated by magnetic separation method ...

    Text Solution

    |

  10. Find the number of metal oxides which are decomposed on normal heating...

    Text Solution

    |

  11. Find the number of basic flux from the given compounds : SiO(2), MgO...

    Text Solution

    |

  12. Find the number of metals from the given metals which can be commercia...

    Text Solution

    |

  13. How many metals are commercially extracted by pyrometallurgy from the ...

    Text Solution

    |

  14. Find the number of acidic flux from the given compounds : CaCO(3), N...

    Text Solution

    |

  15. How many reaction can show slag formation process from the given react...

    Text Solution

    |

  16. How many metals are commercially extracted by electrometallury form th...

    Text Solution

    |

  17. How many metals are commercially extracted by hydrometallurgy from the...

    Text Solution

    |

  18. How many metals are commercially reduced by Goldschmidt's aluminotherm...

    Text Solution

    |

  19. Find the number of metals which are commercially reduced by self-reduc...

    Text Solution

    |

  20. Find the number of metals which are commercially by carbon reduction m...

    Text Solution

    |