Chemistry The depletion of ozone layer is due to Sulphur dioxide Chloro fluoro carbon Ethane Carbon dioxide Sulphur dioxide Chloro fluoro carbon Ethane Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is found in kidney stones? Calcium acetate Calcium oxalate Sodium chloride Sodium oxalate Calcium acetate Calcium oxalate Sodium chloride Sodium oxalate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas mainly contains Carbon dioxide Methane Carbon monoxide Hydrogen sulphide Carbon dioxide Methane Carbon monoxide Hydrogen sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a primary greenhouse gases in the Earth's atmosphere Methane Carbon dioxide Ozone Nitrogen Methane Carbon dioxide Ozone Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of total hardness in drinking water is 500 200 100 50 500 200 100 50 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Silver Chloride Ammonium Nitrate Ammonium Chloride Silver nitrate Silver Chloride Ammonium Nitrate Ammonium Chloride Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
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