Chemistry Electric bulbs are filled with : Argon Nitrogen Oxygen Carbon dioxide Argon Nitrogen Oxygen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has Stable half filled 2p sub level High bond dissociation energy Smaller atomic radius High nuclear charge Stable half filled 2p sub level High bond dissociation energy Smaller atomic radius High nuclear charge ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element from below list is liquid at room temperature Argon Bromine Lead Zinc Argon Bromine Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry An alloy used in making heating elements for electric heating device is Nichrome German Silver Alloy Steel Solder Nichrome German Silver Alloy Steel Solder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Magnalium is an alloy of Magnesium and Tin Manganese and Magnesium Aluminium and Zinc Aluminium and Magnesium Magnesium and Tin Manganese and Magnesium Aluminium and Zinc Aluminium and Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peptization is a process of Purification of colloids Dispersing precipitates into colloidal solution Protection of colloidal solution Precipitation of colloidal particles Purification of colloids Dispersing precipitates into colloidal solution Protection of colloidal solution Precipitation of colloidal particles ANSWER DOWNLOAD EXAMIANS APP