Chemistry Which of the following is used as non-stick coating for cooking utensils? Polystyrene Perspex Styrofoam Teflon Polystyrene Perspex Styrofoam Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ammonial is a mixture of Aluminium powder and ammonium chloride Aluminium powder and ammonium nitrate Aluminium powder and ammonium sulphate Aluminium powder and potassium nitrate Aluminium powder and ammonium chloride Aluminium powder and ammonium nitrate Aluminium powder and ammonium sulphate Aluminium powder and potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the naturally occuring heaviest element Protactinium Uranium Thorium Mercury Protactinium Uranium Thorium Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The non-metal found in the liquid state is Nitrogen Chlorine Fluorine Bromine Nitrogen Chlorine Fluorine Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry A polymeric substance used to make parachute is Viscose Terylene Cotton Rayon Viscose Terylene Cotton Rayon ANSWER DOWNLOAD EXAMIANS APP
Chemistry What particles move around the nucleus of an atom and are negatively charged? Neutrons Protons Positrons Electrons Neutrons Protons Positrons Electrons ANSWER DOWNLOAD EXAMIANS APP
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