Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
DifficultMatch List-$I$ (substances) with List-$II$ (processes) employed in the manufacture of the substances and select the correct option.
List-$I$ (Substances) List-$II$ (Processes) $A$. Sulphuric acid $i$. Haber's process $B$. Steel $ii$. Bessemer's process $C$. Sodium hydroxide $iii$. Leblanc process $D$. Ammonia $iv$. Contact process
| List-$I$ (Substances) | List-$II$ (Processes) |
| $A$. Sulphuric acid | $i$. Haber's process |
| $B$. Steel | $ii$. Bessemer's process |
| $C$. Sodium hydroxide | $iii$. Leblanc process |
| $D$. Ammonia | $iv$. Contact process |
- A$A-i, B-iv, C-ii, D-iii$
- B$A-i, B-ii, C-iii, D-iv$
- C$A-iv, B-iii, C-ii, D-i$
- D$A-iv, B-ii, C-iii, D-i$
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Similar Questions
Match List-$I$ and List-$II$ and select the correct answer using the codes given below the lists :
List-$I$ List-$II$ $I.$ Cyanide process $(1)$ Ultrapure $Ge$ $II.$ Floatation process $(2)$ Dressing of $HgS$ $III.$ Electrolytic reduction $(3)$ Extraction of $Al$ $IV.$ Zone refining $(4)$ Extraction of $Au$
| List-$I$ | List-$II$ |
| $I.$ Cyanide process | $(1)$ Ultrapure $Ge$ |
| $II.$ Floatation process | $(2)$ Dressing of $HgS$ |
| $III.$ Electrolytic reduction | $(3)$ Extraction of $Al$ |
| $IV.$ Zone refining | $(4)$ Extraction of $Au$ |
Bronze is a mixture of . . . . . . metals.
Which of the following alloys is used for ultra-high speed flight?
Steel contains
Easy
View SolutionMatch items of Column-$I$ with the items of Column-$II$ and assign the correct code :
Column $I$ Column $II$ $A$. Cyanide process $i$. Ultrapure $Ge$ $B$. Froth floatation $ii$. Dressing of $ZnS$ $C$. Electrolytic reduction $iii$. Extraction of $Al$ $D$. Zone refining $iv$. Extraction of $Au$ $v$. Purification of $Ni$
| Column $I$ | Column $II$ |
| $A$. Cyanide process | $i$. Ultrapure $Ge$ |
| $B$. Froth floatation | $ii$. Dressing of $ZnS$ |
| $C$. Electrolytic reduction | $iii$. Extraction of $Al$ |
| $D$. Zone refining | $iv$. Extraction of $Au$ |
| $v$. Purification of $Ni$ |
MediumNEET 2016
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