Chemistry If lime water is kept in the air, it turns milky due to presence of : Nitrogen Carbondioxide Oxygen Sulphurdioxide Nitrogen Carbondioxide Oxygen Sulphurdioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard steel contains 0.01 to 0.04 per cent carbon 0.5 to 1.5 per cent carbon 0.1 to 0.4 per cent carbon 2 to 5 per cent carbon 0.01 to 0.04 per cent carbon 0.5 to 1.5 per cent carbon 0.1 to 0.4 per cent carbon 2 to 5 per cent carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry If water smells bad, then that odour can be removed by adding Bleach Alum Activated carbon Deactivated nitrogen Bleach Alum Activated carbon Deactivated nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of nitrogen present in ammonium sulphate is : 0.18 0.25 0.27 0.305 0.18 0.25 0.27 0.305 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as best adsorbent? Charcoal Activated Coconut Charcoal Carbon black Activated Charcoal Charcoal Activated Coconut Charcoal Carbon black Activated Charcoal ANSWER DOWNLOAD EXAMIANS APP