All ores are minerals,but all minerals are not ores because...
- AMetals cannot be extracted from all minerals.
- BMinerals are complex compounds.
- CMinerals are obtained from mines.
- DAll of the above are correct.
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Similar Questions
$A$ mineral is called an ore $(ore)$ only when .....
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.
Which is the most important ore of iron?
Easy
View SolutionWhat percentage of the Earth's crust by mass is composed of oxygen (in $\%$)?
Easy
View SolutionDifferentiate between "minerals" and "ores".
Medium
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