Chemistry Oxygen has (+) oxidation number only in OF2 N2O H2O (2) C12O OF2 N2O H2O (2) C12O ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not an anasthetic agent in surgical operations? Acetone Nitrous oxide Ether Chloroform Acetone Nitrous oxide Ether Chloroform ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? Lunar Caustic Horn Silver German Silver Ruby Silver Lunar Caustic Horn Silver German Silver Ruby Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following contributes largely to the ‘green house effect’ ? Carbon monoxide Carbon dioxide Ozone Water vapour Carbon monoxide Carbon dioxide Ozone Water vapour ANSWER DOWNLOAD EXAMIANS APP
Chemistry For generation of biogas, the materials commonly used are Crop residues Forest residues Animal wastes Aquatic plants Crop residues Forest residues Animal wastes Aquatic plants ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk tastes sour when kept in the open for sometime due to the formation of Acetic acid Lactic acid Carbonic acid Citric acid Acetic acid Lactic acid Carbonic acid Citric acid ANSWER DOWNLOAD EXAMIANS APP
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