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JEE Main 202224 JuneMorning Shift
Exam
JEE Main
Year
2022
Date
24 June
Shift
Morning Shift
Subject
Chemistry
Chapter
General Principles and Processes of Isolation of Metals

JEE Main 2022 · 24 June · Morning Shift · Chemistry · General Principles and Processes of Isolation of Metals

Match List - I with List - II : List-I List-II (A) Sphalerite (I)...

Match List - I with List - II :

List-I List-II
(A) Sphalerite (I) FeCO3{FeCO}_{3}
(B) Calamine (II) PbSPbS
(C) Galena (III) ZnCO3{ZnCO}_{3}
(D) Siderite (IV) ZnSZnS

Choose the most appropriate answer from the options given below :

Options

  1. A(A)−(IV),(B)−(I),(C)−(II),(D)−(III)\left(A\right) - \left(IV\right), \left(B\right) - \left(I\right), \left(C\right) - \left(II\right), \left(D\right) - \left(III\right)
  2. B(A)−(IV),(B)−(III),(C)−(II),(D)−(I)\left(A\right) - \left(IV\right), \left(B\right) - \left(III\right), \left(C\right) - \left(II\right), \left(D\right) - \left(I\right)
  3. C(A)−(II),(B)−(II),(C)−(I),(D)−(IV)\left(A\right) - \left(II\right), \left(B\right) - \left(II\right), \left(C\right) - \left(I\right), \left(D\right) - \left(IV\right)
  4. D(A)−(III),(B)−(IV),(C)−(II),(D)−(I)\left(A\right) - \left(III\right), \left(B\right) - \left(IV\right), \left(C\right) - \left(II\right), \left(D\right) - \left(I\right)

Correct answer

B. (A)−(IV),(B)−(III),(C)−(II),(D)−(I)\left(A\right) - \left(IV\right), \left(B\right) - \left(III\right), \left(C\right) - \left(II\right), \left(D\right) - \left(I\right)

Step-by-step solution

Calamine is the carbonate ore of zinc.It composition is ZnCO3{ZnCO}_{3}.

Galena is also called lead glance is the natural mineral form of lead (ii) sulfide,PbSPbS

Sphalerite is a sulfide mineral with the formulaZnSZnS. It is the most important ore of zinc.

Siderite is a mineral composed of iron(II) carbonate (FeCO3).

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