Chemical Process Bromine content in sea water may be around __________ ppm. 1875 640 2500 70 1875 640 2500 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to Act as optical brightening agent None of these Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent None of these Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most reactive allotropic form of phosphorus is __________ phosphorus. Black Violet Yellow Red Black Violet Yellow Red ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitrogen is an essential component of Carbohydrates Mineral salts Fats Proteins Carbohydrates Mineral salts Fats Proteins ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the false statement pertaining to water treatment. Sodium sulphate or sodium carbonate do not cause hardness in water The zeolite water softening process reduces the hardness of water by not more than 50% Water with pH value less than 7, is acidic Aeration of water is effective in CO₂ removal Sodium sulphate or sodium carbonate do not cause hardness in water The zeolite water softening process reduces the hardness of water by not more than 50% Water with pH value less than 7, is acidic Aeration of water is effective in CO₂ removal ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is chemically known as Styrene butadiene rubber (SBR) Polybutadiene Polyurathane Polychloroprene Styrene butadiene rubber (SBR) Polybutadiene Polyurathane Polychloroprene ANSWER DOWNLOAD EXAMIANS APP
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