JEE Main · 2021 · 24 Feb 2021 · Shift 2 · General Principles and Processes of Isolation of Metals

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Match List - I with List - II

List - I
(Metal)
(a) Aluminium
(b) Iron
(c) Copper
(d) Zinc

List - II
(Ores)
(i) Siderite
(ii) Calamine
(iii) Kaolinite
(iv) Malachite

Choose the correct answer from the options given below:

(A)(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)✓ Correct
(B)(a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)
(C)(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)
(D)(a) - (i), (b) - (ii), (c) - (iii), (d) - (iv)

Answer: (A)

Solution

The correct matches are: Aluminium - Kaolinite (

Al_{2} Si_{2} O_{5} (OH)_{4}

), Iron - Siderite (

FeCO_{3}

), Copper - Malachite (

CuCO_{3} \cdot Cu (OH)_{2}

), Zinc - Calamine (

ZnCO_{3}

). Therefore, (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii).

JEE Main · 2021 · 24 Feb 2021 · Shift 2 · Single correct option

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JEE Main · 2021 · 24 Feb 2021 · Shift 2 · General Principles and Processes of Isolation of Metals

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