Chemistry White coal is Uranium Hydro-electricity Diamond None of these Uranium Hydro-electricity Diamond None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Sulphonation Vulcanization Acceleration Galvanization Sulphonation Vulcanization Acceleration Galvanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Electron Proton Positron Neutron Electron Proton Positron Neutron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of lemon juice is expected to be Equal to 7 More than 7 Nothing can be predicted Less than 7 Equal to 7 More than 7 Nothing can be predicted Less than 7 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who is known as the 'father of modern chemistry' John Dalton Antoine Lavoisier Democritus Robert Boyle John Dalton Antoine Lavoisier Democritus Robert Boyle ANSWER DOWNLOAD EXAMIANS APP
Chemistry The luster of a metal is due to its chemical inertness presence of free electrons its high polishing its high density its chemical inertness presence of free electrons its high polishing its high density ANSWER DOWNLOAD EXAMIANS APP