Chemistry Which of the following is not a chemical reaction'? Burning of paper Conversion of water into steam Digestion of food Burning of coal Burning of paper Conversion of water into steam Digestion of food Burning of coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon is made up of : Polyester Polyamide Polypropylene Polyethylene Polyester Polyamide Polypropylene Polyethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ammonial is a mixture of Aluminium powder and ammonium chloride Aluminium powder and potassium nitrate Aluminium powder and ammonium sulphate Aluminium powder and ammonium nitrate Aluminium powder and ammonium chloride Aluminium powder and potassium nitrate Aluminium powder and ammonium sulphate Aluminium powder and ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas that is used in the manufacture of vanaspati ghee is : Hydrogen Nitrogen Oxygen Carbon dioxide Hydrogen Nitrogen Oxygen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant rare gas in the atmosphere is Ar He Ne Xe Ar He Ne Xe ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chernobyl disaster is the result of pollution by Acid rain Oil spill Radioactive waste Carbon dioxide Acid rain Oil spill Radioactive waste Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
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