Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Carbon monoxide Sulphur dioxide Nitrogen dioxide Methane Carbon monoxide Sulphur dioxide Nitrogen dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as best adsorbent? Activated Charcoal Carbon black Charcoal Activated Coconut Charcoal Activated Charcoal Carbon black Charcoal Activated Coconut Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of elements in the Periodic table 127 112 115 118 127 112 115 118 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is most stable at room temperature O2 F2 H2 N2 O2 F2 H2 N2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? Carbary DDT Lindane Parathion Carbary DDT Lindane Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a primary greenhouse gases in the Earth's atmosphere Ozone Carbon dioxide Methane Nitrogen Ozone Carbon dioxide Methane Nitrogen ANSWER DOWNLOAD EXAMIANS APP