Chemistry Which of the following compounds is commonly used as an antiseptic in mouthwashes and toothpastes ? Borax Sodium chloride Saltpetre Hydrogen peroxide Borax Sodium chloride Saltpetre Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alcohol prepared by the distillation of wood is : Propyl alcohol Glycerol Ethyl alcohol Methyl alcohol Propyl alcohol Glycerol Ethyl alcohol Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silk fibre chemically is : Protein Cellulose Fat Carbohydrate Protein Cellulose Fat Carbohydrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 7.5-8 6.5-7 44052 4.5-5 7.5-8 6.5-7 44052 4.5-5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid present in red ants is Butyric acid Formic acid Acetic acid Caproic acid Butyric acid Formic acid Acetic acid Caproic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap helps in better cleaning of clothes because It absorbs the dirt It reduces the surface tension of solution It gives strength to solution Soap acts like catalyst It absorbs the dirt It reduces the surface tension of solution It gives strength to solution Soap acts like catalyst ANSWER DOWNLOAD EXAMIANS APP