Chemistry Which one of the following chemicals helps in fruit ripening? Ethephon Malathion Atrazine Isoproturan Ethephon Malathion Atrazine Isoproturan ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from An insect A fungus A seed plant A bacterium An insect A fungus A seed plant A bacterium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the stratosphere is mainly caused by SO2 NO NO2 Chlorogluorocarbons SO2 NO NO2 Chlorogluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gunpowder consits of a mixture of Nitre, sulphur and charcoal Sulphur, sand and charcoal TNT and charcoal Sand and TNT Nitre, sulphur and charcoal Sulphur, sand and charcoal TNT and charcoal Sand and TNT ANSWER DOWNLOAD EXAMIANS APP
Chemistry The anode in a dry cell consists of Graphite Copper Zinc Cadmium Graphite Copper Zinc Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chloroform can be used as Anaesthetic Analgesic Antimalarial Antibiotic Anaesthetic Analgesic Antimalarial Antibiotic ANSWER DOWNLOAD EXAMIANS APP