Chemistry Total number of halogen elements found in the periodic table is 8 3 5 13 8 3 5 13 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in solar cells contains Tin Silicon Caesium Thallium Tin Silicon Caesium Thallium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed Hydrogen Bomb? Wernher Von Braun J. Robert Oppen Heimer Edward Teller Samuel Cohen Wernher Von Braun J. Robert Oppen Heimer Edward Teller Samuel Cohen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the human body is Oxygen Nitrogen Iron Carbon Oxygen Nitrogen Iron Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal extracted from Bauxite is : Copper Aluminum Manganese Silver Copper Aluminum Manganese Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitric acid does not react with Copper Gold Iron Zinc Copper Gold Iron Zinc ANSWER DOWNLOAD EXAMIANS APP
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