Chemistry The BOD values of water indicate the Amount of organic debris Amount of oxygen used for biochemical oxidation Amount of ozone used for biochemical oxidation Amount of oxygen used for biochemical reduction Amount of organic debris Amount of oxygen used for biochemical oxidation Amount of ozone used for biochemical oxidation Amount of oxygen used for biochemical reduction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron and manganese present as pollutants in water cannot be removed by________ Oxidation followed by settling and filtration Lime soda process or manganese zeolite process Chlorination Ion exchange process Oxidation followed by settling and filtration Lime soda process or manganese zeolite process Chlorination Ion exchange process ANSWER DOWNLOAD EXAMIANS APP
Chemistry Table salt gets moist during rainy season because Sodium chloride contains hygroscopic impurities like magnesium chloride Sodium chloride is hygroscopic Sodium chloride contains some quantity of sodium iodide Sodium chloride is deliquescent Sodium chloride contains hygroscopic impurities like magnesium chloride Sodium chloride is hygroscopic Sodium chloride contains some quantity of sodium iodide Sodium chloride is deliquescent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The unit to measure the flow of water is Milli curie Cusecs Micro Mho Ohm meter Milli curie Cusecs Micro Mho Ohm meter ANSWER DOWNLOAD EXAMIANS APP
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