Chemistry When Hydrogen starts burning in air, it produces ? Water Methane Carbonic Acid Ammonia Water Methane Carbonic Acid Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following metals provides amphoteric oxide ? Calcium Aluminium Silver Sodium Calcium Aluminium Silver Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following commonly used materials, the one that is not an alloy is Bronze Brass Steel Copper Bronze Brass Steel Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silk fibre chemically is : Protein Fat Cellulose Carbohydrate Protein Fat Cellulose Carbohydrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fiber least prone to catch fire is Nylon Terylene Cotton Polyester Nylon Terylene Cotton Polyester ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Suspended solids Inorganic substances Gritty substances Oil and fatty substances Suspended solids Inorganic substances Gritty substances Oil and fatty substances ANSWER DOWNLOAD EXAMIANS APP