Chemistry Tear gas used by the police to disperse the mob contains Chlorine Hydrogen sulphide Ammonia Carbon dioxide Chlorine Hydrogen sulphide Ammonia Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer is present in Troposphere Stratosphere Ionosphere Exosphere Troposphere Stratosphere Ionosphere Exosphere ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which acid is used in Lead storage battery? Hydrochloric acid Nitric acid Acetic acid Sulphuric acid Hydrochloric acid Nitric acid Acetic acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is most toxic ? Sulphur dioxide Carbon monoxide Carbon dioxide Chlorine Sulphur dioxide Carbon monoxide Carbon dioxide Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of naturally occurring elements 92 62 110 98 92 62 110 98 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peroxyacetyl nitrate is a Secondary pollutant Plant hormone Vitamin Acidic dye Secondary pollutant Plant hormone Vitamin Acidic dye ANSWER DOWNLOAD EXAMIANS APP
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