Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
MediumMatch List-$I$ with List-$II$ and select the correct answer using the codes given below the list.
List-$I$ List-$II$ $1. Ti$ $A. \text{Bauxite}$ $2. Si$ $B. \text{Cerussite}$ $3. Al$ $C. \text{Van-Arkel method}$ $4. Pb$ $D. \text{Zone refining}$
| List-$I$ | List-$II$ |
|---|---|
| $1. Ti$ | $A. \text{Bauxite}$ |
| $2. Si$ | $B. \text{Cerussite}$ |
| $3. Al$ | $C. \text{Van-Arkel method}$ |
| $4. Pb$ | $D. \text{Zone refining}$ |
- A$1-B, 2-A, 3-C, 4-D$
- B$1-B, 2-C, 3-A, 4-D$
- C$1-C, 2-A, 3-B, 4-D$
- D$1-C, 2-D, 3-A, 4-B$
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Similar Questions
Write the uses of alloys.
Easy
View SolutionWhich of the following is correct?
Easy
View SolutionThe correct option$(s)$ related to the extraction of iron from its ore in the blast furnace operating in the temperature range $900-1500 \ K$ is(are):
$(A)$ Limestone is used to remove silicate impurity.
$(B)$ Pig iron obtained from blast furnace contains about $4 \%$ carbon.
$(C)$ Coke $(C)$ converts $CO_2$ to $CO$.
$(D)$ Exhaust gases consist of $NO_2$ and $CO$.
$(A)$ Limestone is used to remove silicate impurity.
$(B)$ Pig iron obtained from blast furnace contains about $4 \%$ carbon.
$(C)$ Coke $(C)$ converts $CO_2$ to $CO$.
$(D)$ Exhaust gases consist of $NO_2$ and $CO$.
In which of the following metals extraction,impurities are removed as slag?
$i.$ $Al$ $\quad$ $ii.$ $Fe$
$iii.$ $Cu$ $\quad$ $iv.$ $Zn$
The correct option is
$i.$ $Al$ $\quad$ $ii.$ $Fe$
$iii.$ $Cu$ $\quad$ $iv.$ $Zn$
The correct option is
Which of the following elements constitutes a major impurity in pig iron?
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