Chemistry A subshell with l=2 can take up 10 electron 3 electron 5 electron 8 electron 10 electron 3 electron 5 electron 8 electron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following fibres catches fire least ? Nylon Cotton Rayon Terricot Nylon Cotton Rayon Terricot ANSWER DOWNLOAD EXAMIANS APP
Chemistry Normal rainwater is slightly acidic due to the presence of None of these Methane Carbon dioxide Sulphur dioxide None of these Methane Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a natural source of hydrocarbon? Petroleum Mica Natural Gas Coal Petroleum Mica Natural Gas Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The high reactivity of fluorine is due to its high electro negativity strong F - F bond availability of d-orbitals small size of fluorine atom its high electro negativity strong F - F bond availability of d-orbitals small size of fluorine atom ANSWER DOWNLOAD EXAMIANS APP
Chemistry When conc. H2SO4 is added to dry KNO3, brown fumes are evolved. These fumes are due to SO2 SO3 N2O NO2 SO2 SO3 N2O NO2 ANSWER DOWNLOAD EXAMIANS APP