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The Ellingham diagram for a number of me...

The Ellingham diagram for a number of metallic sulphides is shown below.

Formation of which of the sulphides is most spontaneous ?

A

HgS

B

`Bi_(2)S_(3)`

C

`PbS`

D

`CS_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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The Ellingham diagram for a number of metallic sulphides is shown below. Which of the following sulphides can not be reduced to metal by H_(2) at about 1000^(@)C ?

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Knowledge Check

  • Which of the sulphide is yellow-

    A
    ZnS
    B
    CdS
    C
    NiS
    D
    PbS

  • The Ellingham diagram for a number of metallic sulphides is shown below. Which sulphide occurs to minimum extent in nature ?

    A
    `HgS`
    B
    `H_(2)S`
    C
    `Bi_(2)S_(3)`
    D
    `CS_(2)`

  • The Ellingham diagram for a number of metallic sulphides is reproduced below. Answer the questions given below : (iii) Which of the following sulphides can be reducted to metal by H_(2) at about 1000 K ?

    A
    `HgS`
    B
    `PbS`
    C
    `Bi_(2) S_(3)`
    D
    All of these

    • Similar Questions

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    The Ellingham diagram for a number of metallic sulphides is reproduced below. Answer the questions given below : (ii) Which occurs to minimum extent in nature ?

    The Ellingham diagram for a number of metallic sulphides is reproduced below. Answer the questions given below : (i) Formation of which of the sulphidesis not spontaneous ?

    The ore in which sulphide is absent.

    Which of the following sulphides is white?

    H_2S does not produce metallic sulphide with:

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