Chemistry Which of the following is used to remove rust stains on cloth? Kerosene Petrol Oxalic acid solution Lime Kerosene Petrol Oxalic acid solution Lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not an anasthetic agent in surgical operations? Ether Nitrous oxide Acetone Chloroform Ether Nitrous oxide Acetone Chloroform ANSWER DOWNLOAD EXAMIANS APP
Chemistry Synthetic detergents are prepared from Hydrocarbons of petroleum Sodium salts of higher fattyacids Glycerides Potassium salts of higher fatty-acids Hydrocarbons of petroleum Sodium salts of higher fattyacids Glycerides Potassium salts of higher fatty-acids ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Glass Paint Cement Gun powder Glass Paint Cement Gun powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iodex, a pain relief balm, has the smell of ________ . Methyl salicylate Butyl salicylate Ethyl salicylate Propyl salicylate Methyl salicylate Butyl salicylate Ethyl salicylate Propyl salicylate ANSWER DOWNLOAD EXAMIANS APP
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