Chemistry Which one of the following is used as preservative for foodstuff ? Picric acid Sodium Chloride Sodium Benzoate Glycerine Picric acid Sodium Chloride Sodium Benzoate Glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bleaching powder is used in drinking water as a/an Antiseptic Coagulant Antibiotic Disinfectant Antiseptic Coagulant Antibiotic Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical substance present in bones and teeth is Calcium phosphate Calcium borate Calcium chloride Calcium sulphate Calcium phosphate Calcium borate Calcium chloride Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many electrons can be accommodated in d-orbital 3 8 6 10 3 8 6 10 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The depletion in Ozone layer is caused by ________ . Chlorofluorocarbons Methane Nitrous oxide Carbon dioxide Chlorofluorocarbons Methane Nitrous oxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal ion present in Vitamin B12 is Zinc Cobalt Nickel Iron Zinc Cobalt Nickel Iron ANSWER DOWNLOAD EXAMIANS APP
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