Chemistry Mercury is emitted into air by Steam engine Coal fire Burning garbage Burning coal Steam engine Coal fire Burning garbage Burning coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Nitrogen dioxide Carbon monoxide Methane Sulphur dioxide Nitrogen dioxide Carbon monoxide Methane Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cinnabar is an ore/mineral of Mercury Manganese Molybdenum Lead Mercury Manganese Molybdenum Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Isobars are lines joining places having equal Pressure Population Rainfall Height above sea-level Pressure Population Rainfall Height above sea-level ANSWER DOWNLOAD EXAMIANS APP
Chemistry Greenhouse effect is caused by Nitrogen Nitrogen dioxide Carbon dioxide Carbon monoxide Nitrogen Nitrogen dioxide Carbon dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Plastic is a type of Acrylic Polymer Polyester None of these Acrylic Polymer Polyester None of these ANSWER DOWNLOAD EXAMIANS APP