Chemistry An example of major air pollutant is Carbon monoxide Carbon dioxide Oxygen Helium Carbon monoxide Carbon dioxide Oxygen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of plastic polymer from which combs, toys, bowls etc., can be made, is Polyurethane Teflon Metallic polysulphides Polystyrene Polyurethane Teflon Metallic polysulphides Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry An element of atomic no. 29 belongs to D-block P-block F-block S-block D-block P-block F-block S-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry Slag is a name given for Molten alumina Molten iron Molten sand Molten calcium silicate Molten alumina Molten iron Molten sand Molten calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemistry If the sewage is fully oxidized, the nitrogen is in the form of Ammonia Nitrates Nitramines Nitrites Ammonia Nitrates Nitramines Nitrites ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as promoter for iron in Haber's process Mo Mg W Mn Mo Mg W Mn ANSWER DOWNLOAD EXAMIANS APP