Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium None of these Sulphates & chlorides Carbonate Bi-carbonates None of these Sulphates & chlorides Carbonate Bi-carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The difference between saponification value and acid value is Always negative Constant for all fatty oils None of these Called ester value Always negative Constant for all fatty oils None of these Called ester value ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lithopaneis White lead Explosive Filter aid ZnS (white pigment) White lead Explosive Filter aid ZnS (white pigment) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrophilic group of a soap or detergent solution is Water loving Soil loving None of these Water hating Water loving Soil loving None of these Water hating ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Citric acid Benzoyl peroxide Invertage Ammonium chloride Citric acid Benzoyl peroxide Invertage Ammonium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of hydrazine is As a rocket fuel As a disinfectant In water treatment As fire retardant As a rocket fuel As a disinfectant In water treatment As fire retardant ANSWER DOWNLOAD EXAMIANS APP
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