Chemistry · 2021
JEE Main · 27 August 2021, Shift 2 · Q33
Match List - I with List - II: Choose the most appropriate answer from the options given below:
Match List - I with List - II :
Choose the most appropriate answer from the options given below :
| List - I (Name of ore/mineral) | List - II (Chemical formula) | |
| (a) | Calamine | (i) ZnS |
| (b) | Malachite | (ii) $\displaystyle \mathrm{FeCO}_3$ |
| (c) | Siderite | (iii) $\displaystyle \mathrm{ZnCO}_3$ |
| (d) | Sphalerite | (iv) $\displaystyle \mathrm{CuCO}_3 \cdot \mathrm{Cu}(\mathrm{OH})_2$ |
Official answer
(2)
(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.