Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
EasyIn the reaction $4FeCr_2O_4 + 8Na_2CO_3 + 7O_2 \rightarrow X + Y + 8CO_2$,identify $X$ and $Y$.
- A$X = Na_2Cr_2O_7, \, Y = Fe_3O_4$
- B$X = Na_2CrO_4, \, Y = Fe_3O_4$
- C$X = Na_2CrO_4, \, Y = Fe_2O_3$
- D$X = Na_2Cr_2O_7, \, Y = Fe_2O$
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Similar Questions
Match List-$I$ with List-$II$:
List-$I$ List-$II$ $(a)$ Sodium Carbonate $(i)$ Deacon $(b)$ Titanium $(ii)$ Castner-Kellner $(c)$ Chlorine $(iii)$ Van-Arkel $(d)$ Sodium hydroxide $(iv)$ Solvay
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
|---|---|
| $(a)$ Sodium Carbonate | $(i)$ Deacon |
| $(b)$ Titanium | $(ii)$ Castner-Kellner |
| $(c)$ Chlorine | $(iii)$ Van-Arkel |
| $(d)$ Sodium hydroxide | $(iv)$ Solvay |
Choose the correct answer from the options given below:
The electrochemical extraction of aluminum from bauxite ore involves:
Identify the products of the reaction: $4FeCr_2O_4 + 8Na_2CO_3 + 7O_2 \rightarrow ?$
Medium
View SolutionThe form of iron having the highest carbon content is
Medium
View SolutionSteel contains
Easy
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