Chemistry · 2021
JEE Main · 18 March 2021, Shift 1 · Q43
Match List - I with List - II: List - I (Chemicals) (a) Alcoholic potassium hydroxide (b) Pd / BaSO_4 (c) BHC (Benzene hexachloride) (d)…
Match List - I with List - II :
List - I
(Chemicals)
(a)
Alcoholic potassium hydroxide
(b)
$\displaystyle \mathrm{Pd} / \mathrm{BaSO}_4$
(c)
BHC (Benzene hexachloride)
(d)
Polyacetylene
List - II
(Use/Preparation/Constituent)
(i)
electrodes in batteries
(ii)
obtained by addition reaction
(iii)
used for $\displaystyle \beta$-elimination reaction
(iv)
Lindlar's Catalyst
Choose the most appropriate match :
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.