Identify elements present in copper pyrites.
- A$Cu, K, S$
- B$Mg, Cu, P$
- C$Ca, S, O$
- D$Fe, Cu, S$
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Similar Questions
Among the following statements,the incorrect one is:
MediumIIT 1997
View SolutionThe ore in which sulphide is absent :
$(I)$ Cuprite
$(II)$ Argentite
$(III)$ Pyrites
$(IV)$ Siderite
$(I)$ Cuprite
$(II)$ Argentite
$(III)$ Pyrites
$(IV)$ Siderite
Easy
View SolutionEmery consists of
Easy
View SolutionMatch List-$I$ and List-$II$ :
List-$I$ List-$II$ $(a).$ Haematite $(i).$ $Al_{2}O_{3} \cdot xH_{2}O$ $(b).$ Bauxite $(ii).$ $Fe_{2}O_{3}$ $(c).$ Magnetite $(iii).$ $CuCO_{3} \cdot Cu(OH)_{2}$ $(d).$ Malachite $(iv).$ $Fe_{3}O_{4}$
Choose the correct answer from the options given below :
| List-$I$ | List-$II$ |
|---|---|
| $(a).$ Haematite | $(i).$ $Al_{2}O_{3} \cdot xH_{2}O$ |
| $(b).$ Bauxite | $(ii).$ $Fe_{2}O_{3}$ |
| $(c).$ Magnetite | $(iii).$ $CuCO_{3} \cdot Cu(OH)_{2}$ |
| $(d).$ Malachite | $(iv).$ $Fe_{3}O_{4}$ |
Choose the correct answer from the options given below :
$XCl_2 \text{ (excess)} + YCl_2 \to XCl_4 + Y \downarrow ;$
$YO \xrightarrow[> 400^oC]{\Delta} \frac{1}{2} O_2 + Y$. The ore of $Y$ would be:
$YO \xrightarrow[> 400^oC]{\Delta} \frac{1}{2} O_2 + Y$. The ore of $Y$ would be:
Medium
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