The reaction of propene with HOCl (Cl2+H2O) proceds through the intermediate:
How many litres of water must be added to 1 litre of an aqueous solution of HCl with a pH of 1 to create an aqueous solution with pH of 2?
Match the catalysts to the correct processes :
Catalyst(A) TiCl3(B) PdCl2(C) CuCl2(D) V2O5Process(i) Wacker process(ii) Ziegler - Natta polymerization(iii) Contact process(iv) Deacon’s process
Diameter of plano-convex lens is 6 cm and thickness at the centre is 3 mm. If speed of light in material of lens is 2×108m/s, the focal length of the lens is :