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Ores and Minerals

Match List-I ...

Question

Match $List-I$ with $List-II$

$List-I$ Ore $List-II$ Composition

A. Siderite I. $F e C O_{3}$

B. Malachite II. $C u C O_{3} . C u (O H)_{2}$

C. Sphalerite III. $Z n S$

D. Calamine IV. $Z n C O_{3}$

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Solution

Siderite $\to F e C O_{3}$
Malachite $\to C u C O_{3} . C u (O H)_{2}$
Sphalerite $\to Z n S$
Calamine $\to Z n C O_{3}$

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List - I (Polymer)	List - II (Nature)
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\begin{matrix} List-I & List-II (Hydrides) & (Nature) (a) & M g H_{2} & (i) & Electron precise (b) & G e H_{4} & (ii) & Electron deficient (c) & B_{2} H_{6} & (iii) & Electron rich (d) & H F & (iv) & Ionic \end{matrix}

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