Home
Class 10
CHEMISTRY
Which method is used for the purificatio...

Which method is used for the purification of more reactive metals?

A

chemical reduction

B

roasting

C

calcination

D

electrolytic reduction

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Metallurgy

    CHETANA PUBLICATION|Exercise EXAMPLE|153 Videos

  • Chemical Reactions and equations

    CHETANA PUBLICATION|Exercise EXAMPLE |119 Videos

  • Periodic Classifications of ELements

    CHETANA PUBLICATION|Exercise EXAMPLE|212 Videos

Similar Questions

Explore conceptually related problems

___is the most reactive metal

Which is the oxidant used for purification of drinking water?

Answer the following questions : Which is the oxidant used for purification of drinking water ?

What methods are used for preservation of food ?

Steam distillation method is useful for the purification of

Dumas method is used for the estimation of ________.

Answer the following questions: Show the steps involved in the extraction of moderately reactive metals from their sulphide ores .

Fill in the blanks : …………. process is used for the purification of bauxite.

Which different methods are used for transportation of patients? Why?

Which different methods are used for transportation of patients? Why?

CHETANA PUBLICATION-Metallurgy-EXAMPLE
  1. Which method is used for the purification of more reactive metals?

    Text Solution

    |

  2. Select the odd man out Copper, Gallium, Gold, Silver.

    Text Solution

    |

  3. Select the odd man out Silver, Gold, Platinum, Calcium

    Text Solution

    |

  4. Select the odd man out K2O,Na2O,CaO,Al2O3

    Text Solution

    |

  5. Select the odd man out Malleability, Ductility, Brittleness, Luster

    Text Solution

    |

  6. Select the odd man out Graphite, Iodine, Silver, Phosphorous

    Text Solution

    |

  7. Select the odd man out Sodium oxide, Zinc oxide, Potassium oxide, Ma...

    Text Solution

    |

  8. Select the odd man out Steel, Iron, Copper, Tungsten

    Text Solution

    |

  9. Select the odd man out Galvanizing, Tinning, Anodizing, Roasting

    Text Solution

    |

  10. Select the odd man out Brass, Bronze, Steel, Antimony.

    Text Solution

    |

  11. Find out the correlations: Metal:Reducing agent:: Non-metal:

    Text Solution

    |

  12. Find out the correlations: Brass:Copper and zinc : : Brozne:

    Text Solution

    |

  13. Find out the correlations: Aluminium : Bauxite : : Mercury:

    Text Solution

    |

  14. Find out the correlations: Cryolite : Na3AlF6 : : Fluorspar :

    Text Solution

    |

  15. Find out the correlations: Alumina : Al2O3:: Sodium aluminate:

    Text Solution

    |

  16. Find out the correlations: Coating of tin over metal:Tinning:: Coat...

    Text Solution

    |

  17. Match the columns:

    Text Solution

    |

  18. Match the columns:

    Text Solution

    |

  19. Match the columns:

    Text Solution

    |

  20. Alloy of sodium with mercury.

    Text Solution

    |

  21. Molecular formula of the common ore of aluminium

    Text Solution

    |