Home
Class 9
CHEMISTRY
Can we call Al2O3 and ZnO acidic oxides ...

Can we call `Al_2O_3` and ZnO acidic oxides on the basis of these reactions?

Promotional Banner

Topper's Solved these Questions

  • ACIDS, BASES AND SALTS

    NAVNEET PUBLICATION|Exercise EXERCISE|143 Videos
  • CARBON: AN IMPORTANT ELEMENT

    NAVNEET PUBLICATION|Exercise EXERCISE|121 Videos

Similar Questions

Explore conceptually related problems

Al_2O_3 is an amphoteric oxide.

In the reaction between chlorine and HBr transformation of HBr into Br_2 takes place. Can this transformation be called oxidation? Which is the oxidant that brings about this oxidation?

Acidity of BF_3 can be explained on the basis of which of the following concepts?

The oxidant and the reductant species resectively of the reactants in the reaction Br_2 + OH^- rarr Br^(-) + BrO_3^(-)+ H_2O

While sulphur dioxide and hydrogen peroxide can act as oxidising as well as reducing agents in their reactions, ozone and nitric acid not only as oxidants. Why?

3MnO_2 + 4Al to 3Mn + 2Al_2O_3 + Heat Identify the substances undergone oxidation and reduction in this reaction

Answer the following questions: 3MnO_2+ 4Alrarr 3 Mn+ 2Al_2O_3 + heat . Identify the substances undergone oxidation and reduction reactions.

What is the change in oxidation number of chlorine in the following reaction? 2H_2O_2 +ClO_4^(-)rarr2O_2+ClO_2^(-)+2H_2O

How is the transformation of ethanol into ethanoic acid an oxidation reaction?

NAVNEET PUBLICATION-ACIDS, BASES AND SALTS-EXERCISE
  1. Use your brain power Classify the following salts into the types aci...

    Text Solution

    |

  2. Write chemical equation for the following events: Copper reacts wit...

    Text Solution

    |

  3. Can we call Al2O3 and ZnO acidic oxides on the basis of these reaction...

    Text Solution

    |

  4. Define 'amphoteric oxides' and give two examples.

    Text Solution

    |

  5. Use your brain power With which solutions did the bulb glow?

    Text Solution

    |

  6. Use your brain power Which solutions are electrical conductors?

    Text Solution

    |

  7. Would water be a good conductor of electricity?

    Text Solution

    |

  8. Explain the following reaction giving their balanced chemical equation...

    Text Solution

    |

  9. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |

  10. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |

  11. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |

  12. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |

  13. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |

  14. Explain the following reaction giving their balanced chemical equation...

    Text Solution

    |

  15. Explain the following reaction giving their balanced chemical equation...

    Text Solution

    |

  16. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |

  17. Explain the following reaction giving their balanced chemical equation...

    Text Solution

    |

  18. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |

  19. Explain the following reaction giving their balanced chemical equation...

    Text Solution

    |

  20. Explain the following reactions giving their balanced chemical equatio...

    Text Solution

    |