Chemistry Which of the following is not a nitrogenous fertilizer ? NH4NO3 Urea Ca(CN)2 CaCN2 NH4NO3 Urea Ca(CN)2 CaCN2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fundamental particles present in the nucleus of an atom are Neutron, electron Proton, neutron Neutron, positron Electron, proton Neutron, electron Proton, neutron Neutron, positron Electron, proton ANSWER DOWNLOAD EXAMIANS APP
Chemistry An electric iron has a heating element made of : Tungsten Copper Nichrome Zinc Tungsten Copper Nichrome Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of an oxidation reaction a condensation reaction an addition reaction an elimination reaction an oxidation reaction a condensation reaction an addition reaction an elimination reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrification is the biological process of converting N2 into nitrate Ammonia into nitrite Ammonia into N2 N2into nitrite N2 into nitrate Ammonia into nitrite Ammonia into N2 N2into nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Kidney damage Arthritis Eye disease Hair falling Kidney damage Arthritis Eye disease Hair falling ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS