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
Read the following statements :
$(I)$ $Al$ has greater affinity than that of $Cr$ for oxygen
$(II)$ $Al$ can be used for reduction of $Fe_2O_3$
$(III)$ Carbon is used for reduction of $PbO$
$(IV)$ $SnO_2$ can be reduced by carbon
Choose the correct set of statement$(s)$:
$(I)$ $Al$ has greater affinity than that of $Cr$ for oxygen
$(II)$ $Al$ can be used for reduction of $Fe_2O_3$
$(III)$ Carbon is used for reduction of $PbO$
$(IV)$ $SnO_2$ can be reduced by carbon
Choose the correct set of statement$(s)$:
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Which of the following statements is not correct?
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View SolutionIn the equation: $M + 8CN^{-} + 2H_2O + O_2 \rightarrow 4[M(CN)_2]^- + 4OH^{-}$,metal $M$ is
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