Home
Class 12
CHEMISTRY
Metals can be recovered from their ores ...

Metals can be recovered from their ores by chemical methods.

Text Solution

Verified by Experts

The correct Answer is:
T
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Metals are extracted from their ores by different methods depending on their position in the activity series Metals which are extracted by heating, electrolysis and by reduction with carbon respectively are

How is the metal extracted from this ore? Write the chemical equation for the reaction involved.

Knowledge Check

  • The active metals are extracted from their ores by the process of reduction with

    A
    hydrogen
    B
    carbon
    C
    electric current
    D
    aluminium

  • The following are some of the methods commonly employed for the extraction of metals from their ores. Which of the following methods is generally employed for the extraction of sodium ?

    A
    Reduction of an oxide with coke
    B
    Electrolysis of an aqueous solution of a chloride
    C
    Electrolysis of a molten chloride
    D
    Reduction of a chloride with more reactive metal.

  • The following are some of the methods commonly employed for the extraction of metals from their ores. Which of the following methods is generally employed for the extraction of sodium ?

    A
    Reduction of an oxide with coke
    B
    Electrolysis of an aqueous solution of a chloride
    C
    Electrolysis of a melten chloride containing `CaCl_(2)`
    D
    Reduction of a chloride with more reactive metal

    • Similar Questions

    Explore conceptually related problems

    Explain why alkali and alkaline earth metals can not be obtained by chemical reduction methods?

    State two methods of concentration of ores in which the heavy particles of ores can be separated from the light gangue particles by the gravitational method.

    Explain why can alkali and alkaline earth metals not be obtained by chemical reduction methods ?

    Explain why can alkali and alkaline earth metals not be obtained by chemical reduction methods?

    A metal X present in rock salt is highly reactive and it is stored under kerosene to prevent it from catching fire. It exists in nature as XCI. Identify the metal 'X'. How can this metal be extracted from its Chloride ore, Write chemical equations to explain your answer? How is calcination different from roasting?

    Home
    Profile