Chemistry The chief constituent of vinegar is Oxalic acid Formic acid Salycylic acid Acetic acid Oxalic acid Formic acid Salycylic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry A mixture of water and alcohol can be separated by Filtration Evaporation Distillation Decantation Filtration Evaporation Distillation Decantation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vegetable oils does not contain essential fatty acids ? Mustard oil Coconut oil Sunflower oil Groundnut oil Mustard oil Coconut oil Sunflower oil Groundnut oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Radio-waves Ultraviolet Infrared Visible Radio-waves Ultraviolet Infrared Visible ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the best fuel in terms of energy released per gram of fuel? Methane Ethanol Butane Hydrogen Methane Ethanol Butane Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a commercial source of energy? Petroleum Firewood Coal Natural Gas Petroleum Firewood Coal Natural Gas ANSWER DOWNLOAD EXAMIANS APP