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The ore that is concerted by Froth Float...

The ore that is concerted by Froth Floatation process is :

A

Cinnabar

B

Bauxite

C

Malachite

D

Zincite

Text Solution

Verified by Experts

The correct Answer is:
A
Froth floatation process is used fro concentration of sulphide ores. Cinnabar is a sulphide ore of mercury (HgS).
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Knowledge Check

  • The ore that is concentrated by froth floatation process is

    A
    zincite
    B
    cinnabar
    C
    bauxite
    D
    malachite

  • The ore that is concentrated by froth floatation process is

    A
    Cinnabar
    B
    Bauxite
    C
    Malachite
    D
    Zincite

  • The ore that is concentrated by the Froth Floatation process is

    A
    Chalcopyrites
    B
    Cryolite
    C
    Cuprite
    D
    Calamine

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    Which of the following statements are correct ? (I) Among the species CO, CO_2, CO_3^(2-)and HCHO, CO_3^(2-) has the weakest carbon-oxygen bond. (II) Both Sphalerite and galena ores can be concentrated by froth floatation process. (III) Bosch process involves the process of coke at 1273 K. (IV) Heavy water differs only slightly from ordinary water in its chemical properties through the reaction of D_2O are slightly faster than those of H_2O .

    Activator used in froth floatation process is

    Sulphide ores of metals are usually concentrated by froth floatation process which one of the following sulphide ores offers an exception and is concentrated by chemical leaching

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