Chemistry Brass is made of Tin and lead Copper and zinc Copper, tin and zinc Copper and tin Tin and lead Copper and zinc Copper, tin and zinc Copper and tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat value of combustion of Gasoline is 14600 kJ/kg 47000 kJ/kg 39400 kJ/kg 12600 kJ/kg 14600 kJ/kg 47000 kJ/kg 39400 kJ/kg 12600 kJ/kg ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element required for solar energy conversion ? Beryllium Ultra pure carbon Tantalum Silicon Beryllium Ultra pure carbon Tantalum Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium Carbonate is commonly known as Baking Soda Caustic Soda Washing Soda Caustic Potash Baking Soda Caustic Soda Washing Soda Caustic Potash ANSWER DOWNLOAD EXAMIANS APP
Chemistry The tip of the match-stick contains Phosphorus pentoxide White phosphorus Red phosphorus Phosphorus trichloride Phosphorus pentoxide White phosphorus Red phosphorus Phosphorus trichloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following the hardest metal is Gold Iron Platinum Tungsten Gold Iron Platinum Tungsten ANSWER DOWNLOAD EXAMIANS APP