Chemistry Electric bulbs are filled with : Carbon dioxide Oxygen Nitrogen Argon Carbon dioxide Oxygen Nitrogen Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a Bakelite ? Solution Base Polymer Acid Solution Base Polymer Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following metals provides amphoteric oxide ? Sodium Silver Aluminium Calcium Sodium Silver Aluminium Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Zone refining is used for the purification of Ge Ag Cu Au Ge Ag Cu Au ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element which is used for vulcanizing rubber Phosphorus Sulphur Bromine Silicon Phosphorus Sulphur Bromine Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Man dies in the atmosphere of CO, because it Reduces the organic matter of tissues Dries up the blood Combines with the haemoglobin of blood, thereby making the later incapable of absorbing O2 Combines with O2 present in the body Reduces the organic matter of tissues Dries up the blood Combines with the haemoglobin of blood, thereby making the later incapable of absorbing O2 Combines with O2 present in the body ANSWER DOWNLOAD EXAMIANS APP