Practice

Questions

Pick a topic and practice with clear explanations.

Engineering

Match List-I with List-II : List-I (Chemicals) (a) Alcoholic potassium hydroxide (b) Pd/ BaSO4BaSO_4 (c) BHC (Benzene hexachloride) (d) Polyacetylene List-II (Use / Preparation / Constituent) (i) Electrodes in batteries (ii) Obtained by addition reaction (iii) Used for β\beta - elimination reaction (iv) Lindlar's catalyst Choose the most appropriate match :