Chemistry Which of the following metals causes Itai-Itai disease ? Cadmium Cobalt Chromium Copper Cadmium Cobalt Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrification is the biological process of converting Ammonia into nitrite Ammonia into N2 N2 into nitrate N2into nitrite Ammonia into nitrite Ammonia into N2 N2 into nitrate N2into nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Entropy of Universe is always Constant Increasing Decreasing Zero Constant Increasing Decreasing Zero ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rock salt is a mineral containing Iron Magnesium Potassium Sodium Iron Magnesium Potassium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peptization is a process of Precipitation of colloidal particles Purification of colloids Dispersing precipitates into colloidal solution Protection of colloidal solution Precipitation of colloidal particles Purification of colloids Dispersing precipitates into colloidal solution Protection of colloidal solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following mineral does not contain oxygen ? Calcite Cryolite Haematite Bauxite Calcite Cryolite Haematite Bauxite ANSWER DOWNLOAD EXAMIANS APP