Match List - I with List - II : List - I (Chemicals) List - II (Use / Preparation / Constituent) (a)…

Match List-I with List-II:

  List-I
(Chemicals)		   List-II
(Use / Preparation / Constituent)
(a) Alcoholic potassium hydroxide (i) Electrodes in batteries
(b) Pd/BaSO4 (ii) Obtained by addition reaction
(c) BHC (Benzene hexachloride) (iii) Used for β-elimination reaction
(d) Polyacetylene (iv) Lindlar's catalyst

Choose the most appropriate match

  1. a−ii,b−i,c−iv,d−iii
  2. a−iii,b−iv,c−ii,d−i
  3.  a-iii,b−i,c−iv,d−ii
  4. a−ii,b−iv,c−i,d−iii

Solution

(a) Alcoholic potassium hydroxide→used for β-elimination
(b) Pd/BaSO4→ Lindlar's catalyst
(c) BHC (Benzene hexachloride)→Obtained by addition reactions
(d) Polyacetylene→Electrodes in batteries

Asked in: JEE Main 2021 (18 Mar Shift 1)

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