Chemical Process Concentration of hydrogen peroxide is done by Vacuum crystallisation Crystallisation Dehydration Atmospheric distillation Vacuum crystallisation Crystallisation Dehydration Atmospheric distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The difference between saponification value and acid value is None of these Called ester value Always negative Constant for all fatty oils None of these Called ester value Always negative Constant for all fatty oils ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue vitriol is chemically Aluminium sulphate Copper nitrate Ferrous sulphate Copper sulphate Aluminium sulphate Copper nitrate Ferrous sulphate Copper sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sizing material is incorporated in paper to Impart resistance to penetration by liquids Increase its brightness Increase its flexibility & opacity Increase its thickness Impart resistance to penetration by liquids Increase its brightness Increase its flexibility & opacity Increase its thickness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Bakelite Polyester Nylon-66 Teflon Bakelite Polyester Nylon-66 Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bitterns is a/an None of these Unsaturated fat By-product of chlor-alkali industry Starting material for the production of iodine None of these Unsaturated fat By-product of chlor-alkali industry Starting material for the production of iodine ANSWER DOWNLOAD EXAMIANS APP
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