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Match List I with List II.

List I Ore List II Composition
A.  Siderite \text { I. } \mathrm{FeCO}_{3}
B.  Malachite \text { II. } \mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2}
C.  Sphalerite \text { III. } \mathrm{ZnS}
D.  Calamine \text { IV. } \mathrm{ZnCO}_{3}

Choose the correct answer from the options given below:

Option: 1

\mathrm{\text { A-I, B-II, C-III, D-IV }}


Option: 2

\mathrm{\text { A-III, B-IV, C-II, D-I }}


Option: 3

\mathrm{\text { A-IV, B-III, C-I, D-II }}


Option: 4

\mathrm{\text { A-I, B-II, C-IV, D-III }}


Answers (1)

The correct matching of the ore and composition are given below

          \mathrm{ore}                                  \mathrm{composition}

\mathrm{(A)Siderite}          \rightarrow           \mathrm{(I)FeCO}_{3}

\mathrm{(B)Malachite}      \rightarrow           \mathrm{(II)CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2}

\mathrm{(C)Sphalerite}     \rightarrow            \mathrm{(III)ZnS}

\mathrm{(D)Calamine}      \rightarrow            \mathrm{(IV)ZnCO}_{3}

Hence, the correct answer is option (1)

Posted by

Ramraj Saini

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