Chemistry Which one of the following is most electronegative Lead Silicon Tin Carbon Lead Silicon Tin Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial nitric acid is coloured because it contains dissolved : Nitrogen dioxide Coloured impurities Oxygen Nitrous oxide Nitrogen dioxide Coloured impurities Oxygen Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aluminium salt commonly used to stop bleeding is Potash alum Aluminium Chloride Aluminium nitrate Aluminium sulphate Potash alum Aluminium Chloride Aluminium nitrate Aluminium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Element 106 was discovered by Lawrence Kurchatove Rutherford Seaborg Lawrence Kurchatove Rutherford Seaborg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the naturally occuring heaviest element Mercury Uranium Protactinium Thorium Mercury Uranium Protactinium Thorium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid used in lead storage cells is Hydrochloric acid Phosphoric acid Nitric acid Sulphuric acid Hydrochloric acid Phosphoric acid Nitric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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