Chemistry The most electronegative element among the following is bromine fluorine sodium oxygen bromine fluorine sodium oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is the polymer of : Ethylene Isoprene Styrene Butadiene Ethylene Isoprene Styrene Butadiene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemical materials is responsible for the depletion of ozone layer in the atmosphere ? Carbon dioxide Nitrous oxide Chlorofluorocarbon Sulphur dioxide Carbon dioxide Nitrous oxide Chlorofluorocarbon Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Denatured spirit is ethanol mixed with Water Petrol Kerosene Pyridine Water Petrol Kerosene Pyridine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the purest form of carbon Coal Iron Graphite Diamond Coal Iron Graphite Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the lightest element in the periodic table Helium Carbon Hydrogen Oxygen Helium Carbon Hydrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
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