Match the column (I) and (II) and select the correct answer using the codes given below.
Column-I
Column-II
(a) Argentite
(1) Halide ore of magnesium
(b) Cuprite
(2) Carbonate ore of iron
(c) Siderite
(3) Oxide ore of copper
(d) Carnallite
(4) Sulphide ore of silver

a-4, b-3, c-2, d-1

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a-1, b-2, c-3, d-4

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a-2, b-3, c-3, d-1

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a-3, b-4, c-1, d-2

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Solution

The correct option is D a-4, b-3, c-2, d-1
Argentite = $A g_{2} S;$ Cuprite = $C u_{2} O$ ;
Siderite = $F e C O_{3}$ ;
Carnallite = $K C l . M g C l_{2} .6 H_{2} O$

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Similar questions

\begin{matrix} C o l u m n I & C o l u m n I I A . & C a r b o n a t e & p . & S i d e r i t e B . & S u l p h i d e & q . & M a l a c h i t e C . & H y d r o x i d e & r . & B a u x i t e D . & O x i d e & s . & C a l a m i n e t . & A r g e n t i t e \end{matrix}

\begin{matrix} Column I & Column II (A) Carbonate & (P) Siderite (B) Sulphide & (Q) Malachite (C) Hydroxide & (R) Bauxite (D) Oxide & (S) Calamine (T) Argentite \end{matrix}

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