Chemistry Petroleum is a mixture of Polymers Hydrocarbons Elements Salts Polymers Hydrocarbons Elements Salts ANSWER DOWNLOAD EXAMIANS APP
Chemistry An important green-house gas other than methane being produced from the agricultural fields is Sulphur dioxide Ammonia Arsine Nitrous oxide Sulphur dioxide Ammonia Arsine Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Radio-waves Infrared Visible Ultraviolet Radio-waves Infrared Visible Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main use of salt in the diet is to increase the solubility of food particles in water produce in small amounts the hydrochloric acid required for the digestion of food ease the process of cooking make the taste of food better increase the solubility of food particles in water produce in small amounts the hydrochloric acid required for the digestion of food ease the process of cooking make the taste of food better ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who first published the periodic table Henry Moseley John Dalton Julius Lothar Meyer Dmitri Mendeleev Henry Moseley John Dalton Julius Lothar Meyer Dmitri Mendeleev ANSWER DOWNLOAD EXAMIANS APP
Chemistry When ice cubes are made, the entropy of water May either increase or decrease depending on the process used Does not change Increases Decreases May either increase or decrease depending on the process used Does not change Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
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