Home
Class 8
CHEMISTRY
In a chemical reaction iron is unable to...

In a chemical reaction iron is unable to displace zinc from zinc sulphate. Why?

Promotional Banner

Topper's Solved these Questions

  • ELECTRICAL CONDUCTIVITY OF LIQUIDS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|95 Videos

  • SYNTHETIC FIBERES AND PLASTICS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|221 Videos

Similar Questions

Explore conceptually related problems

Write down the chemical reactions taking place in the extraction of zinc from zinc blende.

A chemical reaction in which one element displaces another element from its compound and takes its place is called-

Guess the reason why does Ferrous (Iron) does not displace Zinc from ZnSO4 (Zinc sulphate solution)

Which chemical reaction is involved in the corrosion of iron?

Can you write the chemical equation of the reaction taking place zinc with dilute sulphuric acid?

Solution x turned blue litmus to red and Solution y turned red litmus to blue. Will any chemical reaction take place when zinc pieces are put in solution y ?

Write down the chemical reactions taking place in different zones in the blast furnace during the extraction of iron.

The chemical formula of zinc phosphate is

a) What are chemical displacement reactions and chemical double displacement reactions ? b) Give example to each one. c) Write general formulae to them. d) How displacement does takes place in these reactions?

i) Copper does not displace Zinc from Zinc Sulphate ii) Zinc can displace Copper from Copper sulphate. What do you notice from the above two sentences ?

VGS PUBLICATION-BRILLIANT-METALS AND NON-METALS-EXERCISE
  1. Which ga makes a pop sound if exposed to lighted matchstick?

    Text Solution

    |

  2. Which substance liberates hydrogen when reacts with metals?

    Text Solution

    |

  3. In a chemical reaction iron is unable to displace zinc from zinc sulph...

    Text Solution

    |

  4. Why do silver jewellery, tarnish black after sometime ?

    Text Solution

    |

  5. It is recommended that our old jewellery should not be polished by gol...

    Text Solution

    |

  6. Which metals are used in making jewellery?Why?

    Text Solution

    |

  7. Taking the example of magnesium and sulphur explain how metals and non...

    Text Solution

    |

  8. Why do some metals replace the other metals from solution ?

    Text Solution

    |

  9. What happens when : Dilute sulphuric acid is poured on a copper plate ...

    Text Solution

    |

  10. What will happen when iron nails dipped in copper sulphate solution?

    Text Solution

    |

  11. Why are bells made up of metals instead of wood?

    Text Solution

    |

  12. Give two uses of aluminium .

    Text Solution

    |

  13. Write any two differences between electric conductors and insulators.

    Text Solution

    |

  14. Write any four uses of metals in different situations.

    Text Solution

    |

  15. Prepare a table of various metals and non-metals used in our daily lif...

    Text Solution

    |

  16. Why are aluminium foils used to wrap food items ?

    Text Solution

    |

  17. Give reasons for the following : Immersion rods for heating liquids ar...

    Text Solution

    |

  18. Copper cannot displace zinc from its salt solution. Give reason.

    Text Solution

    |

  19. Sodium and potassium are stored in kerosene. Why?

    Text Solution

    |

  20. Give reasons for the following : Silver is used in making mirrors.

    Text Solution

    |