Chemistry
Grade-10
Easy

Question

4)The process during which carbon is used for the reduction of metal oxide to metal is ________.

  1. Calcination
  2. Roasting
  3. Smelting
  4. Hydration

hintHint:

Smelting

The correct answer is: Smelting


    In the smelting process, carbon is used as a reducing agent to reduce metal oxide to its metallic form.

    Related Questions to study

    Grade-10
    Chemistry

    The substance that is unwanted during the concentration of an ore is _______.

    The substance that is unwanted during the concentration of an ore is _______.

    ChemistryGrade-10
    Grade-10
    Chemistry

    The best conductor of electricity is-

    The best conductor of electricity is-

    ChemistryGrade-10
    Grade-10
    Chemistry

    Which material is used for coating of electric wires?

    Which material is used for coating of electric wires?

    ChemistryGrade-10
    parallel
    Grade-10
    Chemistry

    The poor conductor of heat is

    The poor conductor of heat is

    ChemistryGrade-10
    Grade-10
    Chemistry

    Copper can be drawn into thin wires. Which property is shown here?

    Copper can be drawn into thin wires. Which property is shown here?

    ChemistryGrade-10
    Grade-10
    Chemistry

    Choose the metal which is not hard and can be cut with the knife easily.

    Choose the metal which is not hard and can be cut with the knife easily.

    ChemistryGrade-10
    parallel
    Grade-10
    Chemistry

    The most ductile metal is:

    The most ductile metal is:

    ChemistryGrade-10
    Grade-10
    Chemistry

    Assertion: The property of beating a metal into sheets is called ductility.
    Reason: Silver and gold are the most malleable metals present.

    Assertion: The property of beating a metal into sheets is called ductility.
    Reason: Silver and gold are the most malleable metals present.

    ChemistryGrade-10
    Grade-10
    Chemistry

    Polyvinyl chloride has a property that makes it suitable for coating electric wires at home. Choose the property from the following?

    Polyvinyl chloride has a property that makes it suitable for coating electric wires at home. Choose the property from the following?

    ChemistryGrade-10
    parallel
    Grade-10
    Chemistry

    Why the handle of a cooking pan is made up of plastic? Choose from the following.

    Why the handle of a cooking pan is made up of plastic? Choose from the following.

    ChemistryGrade-10
    Grade-10
    Chemistry

    The non-metal which is hard in nature is-

    The non-metal which is hard in nature is-

    ChemistryGrade-10
    Grade-10
    Chemistry

    Select the physical properties of an element.

    Select the physical properties of an element.

    ChemistryGrade-10
    parallel
    Grade-10
    Chemistry

    The total number of elements discovered till date is-

    The total number of elements discovered till date is-

    ChemistryGrade-10
    Grade-10
    Chemistry

    In which state do metals exist at room temperature?

    In which state do metals exist at room temperature?

    ChemistryGrade-10
    Grade-10
    Chemistry

    Choose the correct option denoting a non-metal.

    Choose the correct option denoting a non-metal.

    ChemistryGrade-10
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.