Chemistry Which of the following metals occurs in free state ? Lead Copper Iron Zinc Lead Copper Iron Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Tin Mercury Zinc Cadmium Tin Mercury Zinc Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a solution of molten copper in Molten tin Gaseous zinc Molten zinc Solid zinc Molten tin Gaseous zinc Molten zinc Solid zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas liberated in the Bhopal gas tragedy was: Methyl isocynate Pheynl isocynate Ethylene Acetylene Methyl isocynate Pheynl isocynate Ethylene Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element absorbed both in cation and anion form is Phosphorus Calcium Sulphur Nitrogen Phosphorus Calcium Sulphur Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Besides CO2, the other green house gas is O2 N2 N2 CH4 Ar Ar O2 N2 N2 CH4 Ar Ar ANSWER DOWNLOAD EXAMIANS APP
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