Chemistry Main source of lead pollution is from Tobacco Sewage Leaded gasoline Insecticides Tobacco Sewage Leaded gasoline Insecticides ANSWER DOWNLOAD EXAMIANS APP
Chemistry Neoprene is a polymer of Isobutane Chloroprene Isoprene Isopentane Isobutane Chloroprene Isoprene Isopentane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most electronegative element among the following is sodium fluorine oxygen bromine sodium fluorine oxygen bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The value of Avogadro Number is 6.023 × 1022 6.023 × 1024 6.023 × 1023 6.023 × 1025 6.023 × 1022 6.023 × 1024 6.023 × 1023 6.023 × 1025 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common refrigerant in domestic refrigerator is Oxygen Neon Freon Nitrogen Oxygen Neon Freon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry For extinguishing fire, we use Hydrogen Carbon Dioxide Marsh gas Carbon Monoxide Hydrogen Carbon Dioxide Marsh gas Carbon Monoxide ANSWER DOWNLOAD EXAMIANS APP
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