Chemistry The reaction intermediate formed during the preparation of diethylether from ethanol by treatment with H2SO4 is Free radical Carbene Carbanion Carbocation Free radical Carbene Carbanion Carbocation ANSWER DOWNLOAD EXAMIANS APP
Chemistry "Paramagnetism" is the property of Unpaired electrons Paired electrons Completely vacant electronic subshells Completely filled electronics subshells Unpaired electrons Paired electrons Completely vacant electronic subshells Completely filled electronics subshells ANSWER DOWNLOAD EXAMIANS APP
Chemistry Global warming is mainly due to accumulation of Oxides of nitrogen Carbon monoxide Oxides of sulphur Carbon dioxide Oxides of nitrogen Carbon monoxide Oxides of sulphur Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bhopal gas tragedy is associated with leakage of Methyl isocyanate Sulphur dioxide Carbon dioxide Nitrogen dioxide Methyl isocyanate Sulphur dioxide Carbon dioxide Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? DDT Carbary Lindane Parathion DDT Carbary Lindane Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat value of combustion of Gasoline is 39400 kJ/kg 12600 kJ/kg 14600 kJ/kg 47000 kJ/kg 39400 kJ/kg 12600 kJ/kg 14600 kJ/kg 47000 kJ/kg ANSWER DOWNLOAD EXAMIANS APP