what is roasting ? which gas liberated on roasting? Why does roasting ? of HgS give Hg instead of HgO
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what is roasting ? which gas liberated on roasting? Why does roasting ? of HgS give Hg instead of HgO
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Answer:
Roasting is a cooking method that uses dry heat where hot air covers the food, cooking it evenly on all sides with temperatures of at least 150 °C from an open flame, oven, or other heat source. Roasting can enhance the flavor through caramelization and Maillard browning on the surface of the food. Sulphur dioxide is released during roasting. When metals are treated with mineral acids, hydrogen gas is liberated out.During roasting, the sulfide is converted to an oxide, and sulfur is released as sulfur dioxide, a gas
Answer:
During roasting, the sulfide is converted to an oxide, and sulfur is released as sulfur dioxide, a gas