Chemical Process Chalcopyrite is the main ore of Lead Tin Iron Copper Lead Tin Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Epoxy resin Is a good adhesive Cannot be used for surface coatings Is a polyester Is an elastomer Is a good adhesive Cannot be used for surface coatings Is a polyester Is an elastomer ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is As a plasticiser for unsaturated polyester None of these As an anti-skinning agent in paint In the manufacture of synthetic rubber As a plasticiser for unsaturated polyester None of these As an anti-skinning agent in paint In the manufacture of synthetic rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Both A & B Dechlorination Neither A nor B Deaeration Both A & B Dechlorination Neither A nor B Deaeration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Chromates Bi-carbonates Phosphates Sulphates Chromates Bi-carbonates Phosphates Sulphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is produced by fractionation of air using __________ process. None of these Claude's Either A or B Linde's None of these Claude's Either A or B Linde's ANSWER DOWNLOAD EXAMIANS APP
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