Chemistry The chief constituent of natural gas is: Propane Nitrogen Helium Methane Propane Nitrogen Helium Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one amongst the following is not a Green House gas? Nitrogen Carbon dioxide Carbon Monoxide Chloro fluoro carbons Nitrogen Carbon dioxide Carbon Monoxide Chloro fluoro carbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main component of liquid bleach is: Sodium hypochlorate Sodium hypochlorite Sodium chloride Hydrochloric acid Sodium hypochlorate Sodium hypochlorite Sodium chloride Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical that is used to ripen mangoes is Calcium carbide Calcium sulphide Calcium carbonate Calcium chloride Calcium carbide Calcium sulphide Calcium carbonate Calcium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Carbon monoxide Methane Sulphur dioxide Nitrogen dioxide Carbon monoxide Methane Sulphur dioxide Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea weeds are important source of Iron Iodine Bromine Chlorine Iron Iodine Bromine Chlorine ANSWER DOWNLOAD EXAMIANS APP
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