Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
EasyIn the Ellingham diagram,the plot is drawn between:
- Atemperature and $\Delta H^{\circ}$
- Btemperature and $\Delta G^{\circ}$
- Cpressure and $\Delta S^{\circ}$
- Dtemperature and $\Delta E^{\circ}$
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Similar Questions
Match List-$I$ (Substances) with List-$II$ (Processes) used for their production.
List-$I$ (Substances) List-$II$ (Processes) $(a)$ Sulphuric acid $(i)$ Haber process $(b)$ Steel $(ii)$ Bessemer process $(c)$ Sodium hydroxide $(iii)$ Leblanc process $(d)$ Ammonia $(iv)$ Contact process
Choose the correct option for $a-b-c-d$.
| List-$I$ (Substances) | List-$II$ (Processes) |
|---|---|
| $(a)$ Sulphuric acid | $(i)$ Haber process |
| $(b)$ Steel | $(ii)$ Bessemer process |
| $(c)$ Sodium hydroxide | $(iii)$ Leblanc process |
| $(d)$ Ammonia | $(iv)$ Contact process |
Choose the correct option for $a-b-c-d$.
Medium
View SolutionCorrectly match the List-$I$ with List-$II$:
List-$I$ List-$II$ $(P) \ [M(CN)_2]^-$ $(1) \ Ni$ (during refining of metal) $(Q) \ [M(CO)_4]$ $(2) \ Ti$ (during refining of metal) $(R) \ MI_4$ $(3) \ Pb$ (during roasting of ore) $(S) \ MO$ $(4) \ Ag$ (during leaching of ore)
| List-$I$ | List-$II$ |
| $(P) \ [M(CN)_2]^-$ | $(1) \ Ni$ (during refining of metal) |
| $(Q) \ [M(CO)_4]$ | $(2) \ Ti$ (during refining of metal) |
| $(R) \ MI_4$ | $(3) \ Pb$ (during roasting of ore) |
| $(S) \ MO$ | $(4) \ Ag$ (during leaching of ore) |
Medium
View SolutionMatch List-$I$ with List-$II$ and select the correct code.
List-$I$ List-$II$ $I.$ Cyanide process $a.$ Ultrapure $Ge$ $II.$ Froth floatation process $b.$ Pine oil $III.$ Electrolytic reduction $c.$ Extraction of $Al$ $IV.$ Zone refining $d.$ Extraction of $Au$
| List-$I$ | List-$II$ |
|---|---|
| $I.$ Cyanide process | $a.$ Ultrapure $Ge$ |
| $II.$ Froth floatation process | $b.$ Pine oil |
| $III.$ Electrolytic reduction | $c.$ Extraction of $Al$ |
| $IV.$ Zone refining | $d.$ Extraction of $Au$ |
Medium
View SolutionWhich of the following is a non-ferrous alloy?
Metals are extracted by other methods through the formation of complexes. The complexes formed in these methods are: $I$: Cyanide process,$II$: Mond process,$III$: Photographic fixing process.
Difficult
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