Chemistry At room temperature, the metal that remains liquid is: Zinc Lead Platinum Mercury Zinc Lead Platinum Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of Naphthalene is Camphor Charcoal Diesel Coal-tar Camphor Charcoal Diesel Coal-tar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Burning pyrites ore gives out Nitrogen dioxide gas Nitric oxide gas Carbon dioxide gas Sulphur dioxide gas Nitrogen dioxide gas Nitric oxide gas Carbon dioxide gas Sulphur dioxide gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element that is in the highest percentage in the composition of the earth ? Magnesium Iron Oxygen Silicon Magnesium Iron Oxygen Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a Bakelite ? Solution Acid Base Polymer Solution Acid Base Polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method of concentrating the ore which makes use of the difference in density between ore and impurities is called magnetic separation levigation liquation leaching magnetic separation levigation liquation leaching ANSWER DOWNLOAD EXAMIANS APP