Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Methane Nitrogen dioxide Carbon monoxide Sulphur dioxide Methane Nitrogen dioxide Carbon monoxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of a hydrogen atom consists of 1 neutron only 1 proton + 2 neutron 1 proton only 1 electron only 1 neutron only 1 proton + 2 neutron 1 proton only 1 electron only ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomer of polythene is ethylene ethyl alcohol None of these vinyl chloride ethylene ethyl alcohol None of these vinyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Isobars are lines joining places having equal Rainfall Population Pressure Height above sea-level Rainfall Population Pressure Height above sea-level ANSWER DOWNLOAD EXAMIANS APP
Chemistry In galvanization, iron is coated with Nickel Copper Zinc Tin Nickel Copper Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron filings can be separated from a heterogenous mixture using the technique of : Sublimation Evaporation Magnetization Sedimentation Sublimation Evaporation Magnetization Sedimentation ANSWER DOWNLOAD EXAMIANS APP