Chemistry Commercial Vaseline is derived from Coal tar Petroleum Wool wax Plant gums Coal tar Petroleum Wool wax Plant gums ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fundamental particles present in the nucleus of an atom are Electron, proton Proton, neutron Neutron, positron Neutron, electron Electron, proton Proton, neutron Neutron, positron Neutron, electron ANSWER DOWNLOAD EXAMIANS APP
Chemistry In drinking water supply, which of the following treatments is not involved Disinfection Sedimentation Softening Coagulation Disinfection Sedimentation Softening Coagulation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following group of gases contributes to the 'Green House Effect'? Carbon dioxide and Methane Carbon monoxide and Sulphur dioxide Carbon tetraflouride and Nitrous oxide Ammonia and Ozone Carbon dioxide and Methane Carbon monoxide and Sulphur dioxide Carbon tetraflouride and Nitrous oxide Ammonia and Ozone ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vegetable oils does not contain essential fatty acids ? Sunflower oil Coconut oil Groundnut oil Mustard oil Sunflower oil Coconut oil Groundnut oil Mustard oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Formic acid is produced by Cockroaches Mosquitoes White ants Red ants Cockroaches Mosquitoes White ants Red ants ANSWER DOWNLOAD EXAMIANS APP