Easy
Blister $Cu$ contains approximately ....... $\%$ $Cu$.
- A$60$
- B$90$
- C$98$
- D$100$
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Similar Questions
When copper ore is mixed with silica in a reverberatory furnace,copper matte is produced. The copper matte contains . . . . . .
Easy
View SolutionMatch the extraction processes listed in Column $I$ with metals listed in Column $II$:
Column $I$ Column $II$ $A$. Self reduction $P$. Lead $B$. Carbon reduction $Q$. Silver $C$. Complex formation and displacement by metal $R$. Copper $D$. Decomposition of iodide $S$. Boron
| Column $I$ | Column $II$ |
| $A$. Self reduction | $P$. Lead |
| $B$. Carbon reduction | $Q$. Silver |
| $C$. Complex formation and displacement by metal | $R$. Copper |
| $D$. Decomposition of iodide | $S$. Boron |
What happens during the Bessemerization process in the extraction of copper from copper pyrites?
Which of the following is an acidic flux?
Easy
View SolutionWhy is zinc not extracted from zinc oxide through reduction using $CO$?
Easy
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