Chemistry The fundamental particles present in the nucleus of an atom are Electron, proton Neutron, positron Neutron, electron Proton, neutron Electron, proton Neutron, positron Neutron, electron Proton, neutron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The rusting of iron is a/an Electrochemical change Electrical change None of these Physical change Electrochemical change Electrical change None of these Physical change ANSWER DOWNLOAD EXAMIANS APP
Chemistry The elements in the modern Periodic table are arranged according to their Neutron number Mass number Atomic Weight Atomic number Neutron number Mass number Atomic Weight Atomic number ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer in the upper parts of the atmosphere serves as a protective shield against harmful CO2 in the air Solar ultraviolet radiation Solar infrared radiation SO2 in the air CO2 in the air Solar ultraviolet radiation Solar infrared radiation SO2 in the air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk tastes sour when kept in the open for sometime due to the formation of Acetic acid Citric acid Lactic acid Carbonic acid Acetic acid Citric acid Lactic acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Quartz is made of Sodium Sulphate Sodium Silicate Calcium Sulphate Calcium Silicate Sodium Sulphate Sodium Silicate Calcium Sulphate Calcium Silicate ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS