Chemistry Which one of the following organic compound is used to remove stains of iron compounds? Oxalic acid Phthalic acid Benzoic acid Cinnamic acid Oxalic acid Phthalic acid Benzoic acid Cinnamic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Acid rain is caused by NO2and particulates SO2 and particulates CO2and CFCs SO2 and NO2 NO2and particulates SO2 and particulates CO2and CFCs SO2 and NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural source of hydro-carbon is Carbohydrates Crude oil Biomass Coal Carbohydrates Crude oil Biomass Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanized rubber contains sulphur 3-5% 7-9% 10-15% 0.02 3-5% 7-9% 10-15% 0.02 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial ripening of green fruit is ethane acetylene ethylene carbon dioxide ethane acetylene ethylene carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry An alloy used in making heating elements for electric heating device is Solder Nichrome German Silver Alloy Steel Solder Nichrome German Silver Alloy Steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS