Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Bi-carbonates Sulphates Chromates Phosphates Bi-carbonates Sulphates Chromates Phosphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Chromium Copper Mangnese Arsenic Chromium Copper Mangnese Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most suitable dye for synthetic fibres? Mordant dye Azoic dye Pigment dye Acid dye Mordant dye Azoic dye Pigment dye Acid dye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The ideal pulp for the manufacture of paper should have high __________ content. Both A & B Lignin Cellulose None of these Both A & B Lignin Cellulose None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalyst used in the hydrogenation of oil is Platinum Iron Alumina Nickel Platinum Iron Alumina Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an organo-metal-lic compound? Tetra-ethyl lead Zeolite Cumene Isopropyl alcohol Tetra-ethyl lead Zeolite Cumene Isopropyl alcohol ANSWER DOWNLOAD EXAMIANS APP