Chemistry Which one of the following minerals is found in Monazite sand ? Potassium Uranium Sodium Thorium Potassium Uranium Sodium Thorium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inert gases are ____ in water sparingly soluble soluble insoluble None of these sparingly soluble soluble insoluble None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Curd is sour due to presenceof Tartaric acid Oxalic acid Lactic acid Acetic acid Tartaric acid Oxalic acid Lactic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of d-electrons in Fe2+ (Z = 26) is not equal to that of s-electrons in Mg(Z = 12) d-electrons in Fe(Z = 26) p-electrons in CI(Z = 17) p-electrons in Ne(Z = 10) s-electrons in Mg(Z = 12) d-electrons in Fe(Z = 26) p-electrons in CI(Z = 17) p-electrons in Ne(Z = 10) ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following caused radioactive pollution along the coast of Kerala ? Zinc Radium Thorium Plutonium Zinc Radium Thorium Plutonium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The water pollution in river is measured by the dissolved amount of Nitrogen Chlorine Oxygen Ozone Nitrogen Chlorine Oxygen Ozone ANSWER DOWNLOAD EXAMIANS APP