Chemical Process Washing of coal is done to Both B and C Remove the inherent impurities Remove the adhering impurities Reduce the ash content Both B and C Remove the inherent impurities Remove the adhering impurities Reduce the ash content ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Sulphates Phosphates Bi-carbonates Chromates Sulphates Phosphates Bi-carbonates Chromates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polyvinyl chloride (PVC) is None of these A thermosetting material A condensation polymerisation product Made by employing emulsion polymerisation None of these A thermosetting material A condensation polymerisation product Made by employing emulsion polymerisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Carborundum Corundum Pumice Bakelite Carborundum Corundum Pumice Bakelite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass is used for the manufacture of optical glass. Crooke's Pyrex Flint Soda Crooke's Pyrex Flint Soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil produced by solvent extraction Has low free fatty acid content Both A & B Is odourless Neither A nor B Has low free fatty acid content Both A & B Is odourless Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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