Chemistry Iodine value is used to estimate Carboxylic groups in oil Alkali content in oil Hydroxyl groups in oil Unsaturation in oil Carboxylic groups in oil Alkali content in oil Hydroxyl groups in oil Unsaturation in oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of copper in drinking water in mg/L is 1 0.05 2 0.01 1 0.05 2 0.01 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Earth’s atmosphere is an envelope of gases extending to a height of 200 km 300 km 150 km 100 km 200 km 300 km 150 km 100 km ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ gives hardness to stainless steel. Carbon Zinc Lead Tin Carbon Zinc Lead Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the simplest aromatic hydrocarbon Picric acid Chloride Aspirin Benzene Picric acid Chloride Aspirin Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the most common salt in sea water ? Magnesium sulphate Sodium chloride Calcium carbonate Potassium chloride Magnesium sulphate Sodium chloride Calcium carbonate Potassium chloride ANSWER DOWNLOAD EXAMIANS APP