$A$ mineral is called an ore if
- AMetal present in mineral is precious
- BMetal can be extracted from it
- CMetal can be extracted profitably from it
- DMetal cannot be extracted from it
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Similar Questions
Which of the following is an example of a halide ore?
Easy
View SolutionWhich of the following statements is correct?
Easy
View SolutionMatch List-$I$ with List-$II$:
List-$I$ List-$II$ $(a)$ Sphalerite $(i)$ $FeCO_3$ $(b)$ Calamine $(ii)$ $PbS$ $(c)$ Galena $(iii)$ $ZnCO_3$ $(d)$ Siderite $(iv)$ $ZnS$
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $(a)$ Sphalerite | $(i)$ $FeCO_3$ |
| $(b)$ Calamine | $(ii)$ $PbS$ |
| $(c)$ Galena | $(iii)$ $ZnCO_3$ |
| $(d)$ Siderite | $(iv)$ $ZnS$ |
Choose the correct answer from the options given below:
The chemical formula of the mineral Carnallite is.....
Easy
View SolutionMatch 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.
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