Chemistry The depletion of Ozone layer is mainly due to Chlorofluorocarbons Radioactive rays Aviation fuels Volcanic eruptions Chlorofluorocarbons Radioactive rays Aviation fuels Volcanic eruptions ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of vinegar is Acetic acid Formaldehyde Ethanol Acetone Acetic acid Formaldehyde Ethanol Acetone ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following organic compounds has fruity smell? Aldehyde Alcohol Ester Ether Aldehyde Alcohol Ester Ether ANSWER DOWNLOAD EXAMIANS APP
Chemistry Laughing gas is Nitric oxide Nitrogen trioxide Nitrogen pentoxide Nitrous oxide Nitric oxide Nitrogen trioxide Nitrogen pentoxide Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Carbon and tin Tin and lead Copper and iron Zinc and lead Carbon and tin Tin and lead Copper and iron Zinc and lead ANSWER DOWNLOAD EXAMIANS APP
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