Chemistry Which of the following is used as filler in tyre of rubber ? Carbon black Coke Coal Graphite Carbon black Coke Coal Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following contains high content of lead? Coal Cooking gas Low octane fuel High octane fuel Coal Cooking gas Low octane fuel High octane fuel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one amongst the following is not a Green House gas? Chloro fluoro carbons Carbon Monoxide Nitrogen Carbon dioxide Chloro fluoro carbons Carbon Monoxide Nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process which does not evolve CO2 in air is Breathing Burning Photosynthesis Organic delay Breathing Burning Photosynthesis Organic delay ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of Nitrogen in Air is 0.03 78.03 0.94 85.02 0.03 78.03 0.94 85.02 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a naturally occuring noble gas Potassium Argon Boron Sodium Potassium Argon Boron Sodium ANSWER DOWNLOAD EXAMIANS APP