Chemistry Which of the following has pH value 7? Sodium Carbonate H2SO4 HCl Pure Water Sodium Carbonate H2SO4 HCl Pure Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element by number in the living system is : Nitrogen Hydrogen Carbon Oxygen Nitrogen Hydrogen Carbon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The electronic configuration of an atom having atomic number ‘20’ is 2, 6, 8, 4 2, 10, 8 2, 8, 10 2, 8, 8, 2 2, 6, 8, 4 2, 10, 8 2, 8, 10 2, 8, 8, 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of clay is aluminium borosilicate zeolites aluminium silicate silicon oxide aluminium borosilicate zeolites aluminium silicate silicon oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Silicon oxide Calcium carbide Calcium oxide Silicon carbide Silicon oxide Calcium carbide Calcium oxide Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
Chemistry By-product obtained by soap industry is Caustic soda Naphthalene Glycerol Caustic potash Caustic soda Naphthalene Glycerol Caustic potash ANSWER DOWNLOAD EXAMIANS APP
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