Chemistry The substance that is added to make natural rubber strong and more bouncy is Sponge Chlorine Polythene Sulphur Sponge Chlorine Polythene Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is common name of Salicylate Methyl Salicylate Acetyl Salicylic Acid Salicylic Acid Salicylate Methyl Salicylate Acetyl Salicylic Acid Salicylic Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following, which one pollutes the air of a big city ? Copper Chromium Lead Cadmium Copper Chromium Lead Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of plastic polymer from which combs, toys, bowls etc., can be made, is Polystyrene Teflon Polyurethane Metallic polysulphides Polystyrene Teflon Polyurethane Metallic polysulphides ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed the model of atomic structure ? Volta Faraday Alfred Nobel Bohr and Rutherford Volta Faraday Alfred Nobel Bohr and Rutherford ANSWER DOWNLOAD EXAMIANS APP
Chemistry When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is Oxygen Carbon dioxide Hydrogen All of them Oxygen Carbon dioxide Hydrogen All of them ANSWER DOWNLOAD EXAMIANS APP