Chemical Process Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. Mechanical Sulphate/kraft Neutral sulphite semi-chemical Sulphite Mechanical Sulphate/kraft Neutral sulphite semi-chemical Sulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of portland cement are calcium aluminate and Silicates Carbonates Gypsum Sodium silicate Silicates Carbonates Gypsum Sodium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process BHC (Benzene hexachloride) is made by the chlorination of benzene Which is a substitution reaction In absolute dark In presence of sunlight Which is an addition reaction Which is a substitution reaction In absolute dark In presence of sunlight Which is an addition reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which allotrope of sulphur is insoluble in carbon disulphide? Plastic sulphur Rhombic sulphur Milk of sulphur Monoclinic sulphur Plastic sulphur Rhombic sulphur Milk of sulphur Monoclinic sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement. Iodine value of an oil or fat is A measure of its unsaturation Independent of the type of oil, whether it is drying or non-drying The number of grams of iodine taken up by 100 gm of oil or fat Helpful in findings its adulteration & its suitability for making soap A measure of its unsaturation Independent of the type of oil, whether it is drying or non-drying The number of grams of iodine taken up by 100 gm of oil or fat Helpful in findings its adulteration & its suitability for making soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium chloride content in sea water is about __________ gms/litre. 2 50 10 25 2 50 10 25 ANSWER DOWNLOAD EXAMIANS APP
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