Chemistry Which of the following is used as a lubricant in heavy machines? Graphite Sulphur Phosphorus Bauxite Graphite Sulphur Phosphorus Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Impure camphor is purified by Steam distillation Sublimation Fractional distillation Fractional crystallisation Steam distillation Sublimation Fractional distillation Fractional crystallisation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas contains mainly : Methane Ethylene Propylene Acetylene Methane Ethylene Propylene Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains A corrosive liquid An alkaline liquid An acidic liquid A salt solution A corrosive liquid An alkaline liquid An acidic liquid A salt solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a preservative to protect processed food? Sodium metabisulphite BHT Saccharin Sodium sulphate Sodium metabisulphite BHT Saccharin Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to remove ink and rust stains on cloth? Kerosene oil Ether Alcohol Oxalic acid Kerosene oil Ether Alcohol Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
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