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JEE Main202224 Jun 2022Morning ShiftChemistryGeneral Principles and Processes of Isolation of MetalsActual

Match List - I with List - II : List-I List-II (A) Sphalerite (I) FeCO 3 (B) Calamine (II) PbS (C) Galena (III) ZnCO 3 (D) Siderite (IV) ZnS Choose the most appropriate answer from the options given below :

Options

  1. AA - IV , B - I , C - II , D - III
  2. BA - IV , B - III , C - II , D - I
  3. CA - II , B - II , C - I , D - IV
  4. DA - III , B - IV , C - II , D - I

Correct answer

B. A - IV , B - III , C - II , D - I

Step-by-step solution

Calamine is the carbonate ore of zinc.It composition is ZnCO 3 . Galena is also called lead glance is the natural mineral form of lead (ii) sulfide, PbS Sphalerite is a sulfide mineral with the formula   ZnS . It is the most important ore of zinc. Siderite is a mineral composed of iron(II) carbonate (FeCO 3 ).

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