Home
Class 8
CHEMISTRY
Explain the following: Acidic oxides...

Explain the following:
Acidic oxides

Promotional Banner

Topper's Solved these Questions

  • COMBUSTION AND FLAME

    MBD|Exercise EXAMPLE|63 Videos

  • POLLUTION OF AIR AND WATER

    MBD|Exercise EXAMPLE|74 Videos

Similar Questions

Explore conceptually related problems

Explain the following : Fluorine does not show positive oxidation state.

Explain the following : Fluorine does not show positive oxidation state.

Explain the following with remedy too much acidic soil.

Explain the following : HF is a weaker acid than HI.

Explain the following with remedy Feeling of acidity after over eating.

Explain the following in terms of gain or loss of oxygen with two examples each: oxidation and reduction

Explain the following: Carbon cannot reduce the oxides of Na and Mg.

MBD-MATERIALS: METALS AND NON-METALS-EXAMPLE
  1. State one chemical property which may be used to distinguish a metal f...

    Text Solution

    |

  2. Why is sodium kept immersed in kerosene oil?

    Text Solution

    |

  3. Explain the following: Acidic oxides

    Text Solution

    |

  4. Explain the following: Basic ocides

    Text Solution

    |

  5. Explain the occurrence of metals in nature.

    Text Solution

    |

  6. What do you understand by ductility and malleability of a metal? Give ...

    Text Solution

    |

  7. Silver does not combine easily with oxygen but silver jewellery tarnis...

    Text Solution

    |

  8. Why do gold ornaments look new even after several years of use?

    Text Solution

    |

  9. Magnesium and copper metals are heated directly over a flame. Which of...

    Text Solution

    |

  10. CuSO4 + Fe rarr FeSO4 +Cu feSO4 + Zn rarr ZnSO4 + Fe br> On the basi...

    Text Solution

    |

  11. Why are pickles, chutney and citrus fruits not stored in iron and alum...

    Text Solution

    |

  12. what happen when a piece of zinc is added to copper sulphate solution?

    Text Solution

    |

  13. Can copper displace iron from iron sulphate solution? Give reasons.

    Text Solution

    |

  14. Why does aluminium vessel lose its lusture after sometime?

    Text Solution

    |

  15. Why aluminium metal is preferred to copper for making cooking utensils...

    Text Solution

    |

  16. What is corrosion? What are the different ways to reduce corrosion?

    Text Solution

    |

  17. In which atomic model electrons in the ground state are in stable equi...

    Text Solution

    |

  18. Does copper rust? What will happen if copper is exposed to moist air?

    Text Solution

    |

  19. Give reasons for the following: Aluminium is used in making parts of ...

    Text Solution

    |

  20. Give reasons for the following: Copper is used in making electric wir...

    Text Solution

    |