Chemistry In vulcanisation process, rubber can be hardened by adding Alcohol Silicon Nitrogen Sulphur Alcohol Silicon Nitrogen Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercially, sodium bicarbonate is known as Baking soda Bleaching powder Washing soda Soda ash Baking soda Bleaching powder Washing soda Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pollutant from motor car exhaust that causes mental disease is Lead NO2 Hg SO2 Lead NO2 Hg SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemical materials is responsible for the depletion of ozone layer in the atmosphere ? Nitrous oxide Sulphur dioxide Chlorofluorocarbon Carbon dioxide Nitrous oxide Sulphur dioxide Chlorofluorocarbon Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry CNG used in automobiles to check pollution, mainly consists of CO2 H2 CH4 N2 CO2 H2 CH4 N2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brine refers to : Sweet water Starch water Pure water Salt water Sweet water Starch water Pure water Salt water ANSWER DOWNLOAD EXAMIANS APP
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