Chemistry · 2021
JEE Main · 18 March 2021, Shift 1 · Q43
Match List - I with List - II: Choose the most appropriate match:
Match List - I with List - II :
Choose the most appropriate match :
| List - I | List - II | ||
| (Chemicals) | (Use/Preparation/Constituent) | ||
| (a) | Alcoholic potassium hydroxide | (i) | electrodes in batteries |
| (b) | $\displaystyle \mathrm{Pd} / \mathrm{BaSO}_4$ | (ii) | obtained by addition reaction |
| (c) | BHC (Benzene hexachloride) | (iii) | used for $\displaystyle \beta$-elimination reaction |
| (d) | Polyacetylene | (iv) | Lindlar's Catalyst |
Official answer
(4)
(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.