Gold contracts for June delivery rose Rs 155, or 0.33 percent, to Rs 47,155 per 10 gram in a business turnover of 10,252 lots on the Multi Commodity Exchange. Silver contracts for July delivery rose Rs 716, or 1.03 percent, to Rs 70,335 per kg in a business turnover of 9,229 lots, and copper contracts for May delivery rose Rs 4, or 0.53 percent, to Rs 765.10 per kg in a business turnover of 4,802 lots. In 2,366 lots, zinc contracts for May delivery fell 65 paise, or 0.28 percent, to Rs 231.80 per kg, while nickel contracts for May delivery fell Rs 5.60, or 0.42 percent, to Rs 1,327 per kg, with a company turnover of 1,801 lots.