Which among the following is a mineral of copper?

  • A
    Carnotite
  • B
    Azurite
  • C
    Pyrolusite
  • D
    Chromite

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Similar Questions

$XCl_2 \text{ (excess)} + YCl_2 \to XCl_4 + Y \downarrow ;$
$YO \xrightarrow[> 400^oC]{\Delta} \frac{1}{2} O_2 + Y$. The ore of $Y$ would be:

Match the following List-$I$ (Name of the mineral) with List-$II$ (Type):
| List-$I$ | List-$II$ |
| :--- | :--- |
| $A$. Calamine | $I$. Sulphide |
| $B$. Bauxite | $II$. Halide |
| $C$. Kaolinite | $III$. Carbonate |
| $D$. Cryolite | $IV$. Oxide |
| | $V$. Silicate |

Match the following ores with their compositions:
$A$. Calamine$i$. $CuFeS_2$
$B$. Chalcopyrite$ii$. $ZnCO_3$
$C$. Bauxite$iii$. $Fe_2O_3$
$D$. Haematite$iv$. $Al_2O_3 \cdot 2H_2O$

Match List-$I$ and List-$II$.
List-$I$ (Metal) List-$II$ (Ores)
$a$. Aluminium $i$. Siderite
$b$. Copper $ii$. Calamine
$c$. Iron $iii$. Kaolinite
$d$. Zinc $iv$. Malachite

Choose the correct answer from the options given below:

$(a)$ Baryte,$(b)$ Galena,$(c)$ Zinc blende,and $(d)$ Copper pyrites. How many of these minerals are sulphide-based?

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