Chemistry The substance that is added to make natural rubber strong and more bouncy is Polythene Sponge Chlorine Sulphur Polythene Sponge Chlorine Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not an addition polymer PVC Polystyrene Nylon Polythene PVC Polystyrene Nylon Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the best fuel in terms of energy released per gram of fuel? Ethanol Butane Hydrogen Methane Ethanol Butane Hydrogen Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Main source of lead pollution is from Insecticides Leaded gasoline Sewage Tobacco Insecticides Leaded gasoline Sewage Tobacco ANSWER DOWNLOAD EXAMIANS APP
Chemistry The presence of Cobalt in Vitamin B12 was established for the first time by Borax-Bead test Sodium Nitroprusside test Hydrolysis test Spectroscopy Borax-Bead test Sodium Nitroprusside test Hydrolysis test Spectroscopy ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used in the manufacture of safety matches is Phosphorous Sulphur Magnesium Silicon Phosphorous Sulphur Magnesium Silicon ANSWER DOWNLOAD EXAMIANS APP
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