Chemistry Drinking soda is Neutral Acidic Alkaline Oxidant Neutral Acidic Alkaline Oxidant ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Lignite Biomass Coal Petroleum Lignite Biomass Coal Petroleum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Hydrogen Methane Nitrogen Helium Hydrogen Methane Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pollutant responsible for ozone holes is ________ SO2 CO2 CFC CO SO2 CO2 CFC CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial ripening of green fruit is ethane ethylene acetylene carbon dioxide ethane ethylene acetylene carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used for refrigeration? Sulphur dioxide Chlorine Phosphine Freon Sulphur dioxide Chlorine Phosphine Freon ANSWER DOWNLOAD EXAMIANS APP
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