Chemistry When iron rusts, its weight Remains the same Increases First increases and then decreases Decreases Remains the same Increases First increases and then decreases Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the simplest aromatic hydrocarbon Benzene Aspirin Chloride Picric acid Benzene Aspirin Chloride Picric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Activated Charcoal is used to remove colouring matter from pure substances by Oxidation Adsorption Reduction Bleaching Oxidation Adsorption Reduction Bleaching ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas is : Bleaching powder Nitrous oxide Chloroprene Carbonyl chloride Bleaching powder Nitrous oxide Chloroprene Carbonyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as preservative for foodstuff ? Picric acid Glycerine Sodium Chloride Sodium Benzoate Picric acid Glycerine Sodium Chloride Sodium Benzoate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the lowest electronegativity value Radium Fluorine Chlorine Francium Radium Fluorine Chlorine Francium ANSWER DOWNLOAD EXAMIANS APP
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