Chemistry The major constituent of gobar gas is Carbon dioxide Butane Methane Isobutane Carbon dioxide Butane Methane Isobutane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Combustion of a candle is a/an Endothermic reaction Physical change Photochemical reaction Exothermic reaction Endothermic reaction Physical change Photochemical reaction Exothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is present under pressure in soft drinks? Nitrous oxide Oxygen Nitrogen Carbon dioxide Nitrous oxide Oxygen Nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Charcoal is used in water treatment as a/an Solvent Absorbent Adsorbent Coagulant Solvent Absorbent Adsorbent Coagulant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is emitted into air by Burning garbage Burning coal Steam engine Coal fire Burning garbage Burning coal Steam engine Coal fire ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in the manufacture of lead pencil is Graphite Mica Lead Carbon Graphite Mica Lead Carbon ANSWER DOWNLOAD EXAMIANS APP