JEE Main 2021 Chemistry question
Match the list –I with list – II : List-I (Chemicals): (a) Alcoholic potassium hydroxide (b) Pd/ (c) BHC (Benzene hexachloride) (d) Polyacetylene List-II (Use / Preparation / Constituent): (i) Electrodes in batteries (ii) Obtained by addition reaction (iii) Used for -elimination reaction (iv) Lindlar's catalyst
Answer: (B)