Chemistry The element used in the manufacture of safety matches is Sulphur Phosphorous Magnesium Silicon Sulphur Phosphorous Magnesium Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Synthetic detergents are made from Sodium salt of benzene sulphonic acid Sodium palmitate Sodium stearate Sodium salt of benzene carboxylic acid Sodium salt of benzene sulphonic acid Sodium palmitate Sodium stearate Sodium salt of benzene carboxylic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not an addition polymer Nylon Polystyrene Polythene PVC Nylon Polystyrene Polythene PVC ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major component in the LPG is Butane Methane Ethane Propane Butane Methane Ethane Propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of vinegar is Ethanol Acetic acid Formaldehyde Acetone Ethanol Acetic acid Formaldehyde Acetone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element is Calcium Nitrogen Oxygen Silicon Calcium Nitrogen Oxygen Silicon ANSWER DOWNLOAD EXAMIANS APP