Sulphide ores are common for the metals
- A$Ag, Cu$ and $Pb$
- B$Ag, Cu$ and $Sn$
- C$Ag, Mg$ and $Pb$
- D$Al, Cu$ and $Pb$
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Similar Questions
Which of the following is a carbonate ore?
Match List-$I$ with List-$II$:
List-$I$ (Name of ore/mineral) List-$II$ (Chemical formula) $(a)$ Calamine $(i)$ $ZnS$ $(b)$ Malachite $(ii)$ $FeCO_{3}$ $(c)$ Siderite $(iii)$ $ZnCO_{3}$ $(d)$ Sphalerite $(iv)$ $CuCO_{3} \cdot Cu(OH)_{2}$
Choose the most appropriate answer from the options given below:
| List-$I$ (Name of ore/mineral) | List-$II$ (Chemical formula) |
| $(a)$ Calamine | $(i)$ $ZnS$ |
| $(b)$ Malachite | $(ii)$ $FeCO_{3}$ |
| $(c)$ Siderite | $(iii)$ $ZnCO_{3}$ |
| $(d)$ Sphalerite | $(iv)$ $CuCO_{3} \cdot Cu(OH)_{2}$ |
Choose the most appropriate answer from the options given below:
Which of the following is a mineral of copper?
Match List-$I$ with List-$II$.
List-$I$ (Ore) List-$II$ (Element Present) $a$. Kernite $i$. Tin $b$. Cassiterite $ii$. Boron $c$. Calamine $iii$. Fluorine $d$. Cryolite $iv$. Zinc
Choose the most appropriate answer from the options given below.
| List-$I$ (Ore) | List-$II$ (Element Present) |
|---|---|
| $a$. Kernite | $i$. Tin |
| $b$. Cassiterite | $ii$. Boron |
| $c$. Calamine | $iii$. Fluorine |
| $d$. Cryolite | $iv$. Zinc |
Choose the most appropriate answer from the options given below.
What is the chemical formula of corundum?
Easy
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