Chemistry Which of the following caused radioactive pollution along the coast of Kerala ? Zinc Plutonium Thorium Radium Zinc Plutonium Thorium Radium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Mercury Cadmium Tin Zinc Mercury Cadmium Tin Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is More abundant than hydrogen More stable Lighter than hydrogen Non-combustible More abundant than hydrogen More stable Lighter than hydrogen Non-combustible ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which method will be employed to test the hardness of water? Distillation Formation of lather with soap Boiling None of these Distillation Formation of lather with soap Boiling None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry During fermentation of sugar, the compound which is always formed is : Ethylene Acetic Acid Ethyl Alcohol Methyl Alcohol Ethylene Acetic Acid Ethyl Alcohol Methyl Alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Fertiliser having high nitrogen content is : Ammonium nitrate Ammonium sulphate Calcium citrate Urea Ammonium nitrate Ammonium sulphate Calcium citrate Urea ANSWER DOWNLOAD EXAMIANS APP
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