Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent Prevent redeposition of soil on cleaned surface None of these Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent Prevent redeposition of soil on cleaned surface None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of CaO & Al2O₃ CaO & SiO₂ SiO₂ & Al2O₃ CaO & FE₂O₃ CaO & Al2O₃ CaO & SiO₂ SiO₂ & Al2O₃ CaO & FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wax is a Mixture of esters of polyhydric alcohols excepting glycerine Mixture of glycerides Liquid at room temperature Mixture of glycerides of fatty acids Mixture of esters of polyhydric alcohols excepting glycerine Mixture of glycerides Liquid at room temperature Mixture of glycerides of fatty acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Grignard reagent is chemically known as Ethyl magnesium chloride Monochloro acetic acid Dichlorophenol Methyl magnesium chloride Ethyl magnesium chloride Monochloro acetic acid Dichlorophenol Methyl magnesium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of sodium tripolyphosphate (an additive) in synthetic detergent Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) None of these Does not allow redeposition of dirt on the cleaned surface Inhibits its corrosive effects Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) None of these Does not allow redeposition of dirt on the cleaned surface Inhibits its corrosive effects ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusel oil is a/an Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Essential oil Extract from medicinal herbs None of these Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Essential oil Extract from medicinal herbs None of these ANSWER DOWNLOAD EXAMIANS APP
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