Correct Answer: (b) Eco mark
Note: Eco Mark scheme was instituted by the Government of India for labeling of environment friendly products. Notably this scheme is being administered by the Bureau of Indian Standards. It is important to mention here that the scheme covers products categories like Soaps and detergents, Food items, Lubricating oils, Packing/packaging materials, Architectural paints and powder coatings, Batteries, Electric and Electronic Goods, Food additives, Wood substitutes, Cosmetics, Aerosols and propellants, Plastic products, Textiles, Fire-extinguisher Leather and coir & coir products.