Chemistry · 2021
JEE Main · 18 March 2021, Shift 2 · Q37
Match List - I with List - II: Choose the most appropriate answer from the option given below:
Match List - I with List - II :
Choose the most appropriate answer from the option given below :
| List - I | List - II | |
| (a) | Be | (i) treatment of cancer |
| (b) | Mg | (ii) extraction of metals |
| (c) | Ca | (iii) incendiary bombs and signals |
| (d) | Ra | (iv) windows of X-ray tubes |
| (v) bearings for motor engines. |
Official answer
(1)
(a)-(iv), (b)-(iii), (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.