Chemistry Which among the following elements is found in maximum percentage in the human body ? Nitrozen Oxyzen Carbon Hydrogen Nitrozen Oxyzen Carbon Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 6.5-7 4.5-5 44052 7.5-8 6.5-7 4.5-5 44052 7.5-8 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Synthetic detergents are prepared from Potassium salts of higher fatty-acids Hydrocarbons of petroleum Sodium salts of higher fattyacids Glycerides Potassium salts of higher fatty-acids Hydrocarbons of petroleum Sodium salts of higher fattyacids Glycerides ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore which contains 72% of iron is : Magnetite Haematite Siderite Limonite Magnetite Haematite Siderite Limonite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Eye disease Arthritis Kidney damage Hair falling Eye disease Arthritis Kidney damage Hair falling ANSWER DOWNLOAD EXAMIANS APP
Chemistry The green colour seen in firework displays is due to the chloride salt of : Strontium Sodium Barium Calcium Strontium Sodium Barium Calcium ANSWER DOWNLOAD EXAMIANS APP
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