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12/01/2022 7:25 pm
Topic starter
Match List-I with List-II:
List-I - List-II
(Name of ore/mineral) - (Chemical formula)
(a) Calamine → (i) Zns
(b) Malachite → (ii) FeCO3
(c) Siderite → (iii) ZnCO3
(d) Sphalerite → (iv) CuCO3·Cu(OH)2
Choose the most appropriate answer from the options given below :
(1) (a)-(iii), (b)-(iv), (c)-(ii),(d)-(i)
(2) (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
(3) (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
(4) (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
1 Answer
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12/01/2022 7:27 pm
Correct answer: (1) (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
Explanation:
(Name of ore/mineral) - (Chemical formula)
(a) Calamine → (iii) ZnCO3
(b) Malachite → (iv) CuCO3·Cu(OH)2
(c) Siderite → (ii) FeCO3
(d) Sphalerite → (i) Zns