Chemistry By which organic compound all the oils are known ? Carbohydrate Protein Ester Hydrocarbon Carbohydrate Protein Ester Hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used in the manufacture of safety matches is Silicon Phosphorous Magnesium Sulphur Silicon Phosphorous Magnesium Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief constituent of vinegar is Acetic acid Oxalic acid Formic acid Salycylic acid Acetic acid Oxalic acid Formic acid Salycylic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The rusting of iron is a/an Physical change Electrochemical change Electrical change None of these Physical change Electrochemical change Electrical change None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the atmosphere is mainly caused by Sulphur dioxide Hydrogen sulphide Chlorofluorocarbon Nitrogen dioxide Sulphur dioxide Hydrogen sulphide Chlorofluorocarbon Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Detergents clean surfaces on the principle of Surface tension Elasticity Floatation Viscosity Surface tension Elasticity Floatation Viscosity ANSWER DOWNLOAD EXAMIANS APP