Home
Class 10
CHEMISTRY
The corrosion of iron object is favoured...

The corrosion of iron object is favoured by

A

air

B

moisture

C

A & B

D

vacuum

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • IS MATTER PURE

    VGS PUBLICATION-BRILLIANT|Exercise CONCEPTUAL UNDERSTANDING|81 Videos

  • REFLECTION AND REFRACTION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|24 Videos

Similar Questions

Explore conceptually related problems

In which of the following will the corrosion of iron be most rapid ?

Zinc is used to protect corrosion of iron because

Ease of formation of anion is favoured by

Between Coastal and dry land areas, where is rusting of iron objects is faster?

Which method is very easy to prevent corrosion of iron frames in our houses?

Corrosion on silver is

Corrosion copper is…

Corrosion of iron occurs in the presence of ………….. and ……………..

Write two precautions to prevent corrosion of metals in your daily life.

How can you prevent oxidization of iron objects?

VGS PUBLICATION-BRILLIANT-PRINCIPLES OF METALLURGY-EXERCISE
  1. Arranging metals in the decreasing order of their reactivity is called

    Text Solution

    |

  2. The method suitable for purification of low boiling metals is

    Text Solution

    |

  3. The corrosion of iron object is favoured by

    Text Solution

    |

  4. A process in which the ore is strongly heated in the absence of air or...

    Text Solution

    |

  5. The process of extraction of metals from their ore is called.

    Text Solution

    |

  6. The element or compounds of the metals which occur in nature in the ea...

    Text Solution

    |

  7. Alumium is profitable to extract from

    Text Solution

    |

  8. What are chalcogens? Why are they so called?

    Text Solution

    |

  9. The metal never found in free state is

    Text Solution

    |

  10. The element that does not displace hydrogen from dilute acids is

    Text Solution

    |

  11. To extract the metal, the metallic oxide with

    Text Solution

    |

  12. High reactivity metals are extracted by of their fused compounds.

    Text Solution

    |

  13. Thermite process involve the reaction of metal oxides with

    Text Solution

    |

  14. Suitable impurities are added to the ore to decrease its

    Text Solution

    |

  15. The displacement reactions involving high reactive metals are highly

    Text Solution

    |

  16. The process of obtaining the pure metal from the impure metal is calle...

    Text Solution

    |

  17. The method adopted to purify low melting metals by heating and making ...

    Text Solution

    |

  18. is the method the required metal gets deposited at the cathode.

    Text Solution

    |

  19. Tarnishing of silver is due to formatio of

    Text Solution

    |

  20. Development of green coating on copper is due to

    Text Solution

    |