Chemistry The major constituent of air is carbon dioxide oxygen nitrogen hydrogen carbon dioxide oxygen nitrogen hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of sedimentation tank in sewage treatment is to: Remove water content Remove suspended solids Disinfect the sewage Aerate the sewage Remove water content Remove suspended solids Disinfect the sewage Aerate the sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element which is used for vulcanizing rubber Bromine Phosphorus Silicon Sulphur Bromine Phosphorus Silicon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is generally kept under Alcohol Kerosene oil Water Glycerine Alcohol Kerosene oil Water Glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphuric acid is Dibasic Tetrabasic Tribasic Monobasic Dibasic Tetrabasic Tribasic Monobasic ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Bhopal tragedy was caused by the gas Methyl isocyanate Carbon monoxide Phosgene Chlorine Methyl isocyanate Carbon monoxide Phosgene Chlorine ANSWER DOWNLOAD EXAMIANS APP
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