Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Ethylene dichloride Chlorobenzene Chlorinated paraffin Carbon tetrachloride Ethylene dichloride Chlorobenzene Chlorinated paraffin Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lubricating greases are a mixture of Mineral oil and metallic soap Mineral oil, soap and additives Fatty oil and metallic soap Mineral oil and fatty oil Mineral oil and metallic soap Mineral oil, soap and additives Fatty oil and metallic soap Mineral oil and fatty oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil produced by solvent extraction Both A & B Has low free fatty acid content Is odourless Neither A nor B Both A & B Has low free fatty acid content Is odourless Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde Is a monomer Employs addition polymerisation Employs condensation polymerisation Is an abrasive material Is a monomer Employs addition polymerisation Employs condensation polymerisation Is an abrasive material ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction Increases with the increasing flake size keeping the flake thickness constant Decreases as the moisture content of flakes increases Increases Considerably with the rise of temperature Decreases with decrease of thickness of the flakes Increases with the increasing flake size keeping the flake thickness constant Decreases as the moisture content of flakes increases Increases Considerably with the rise of temperature Decreases with decrease of thickness of the flakes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about 15 to 25 1 to 5 5 to 10 0.1 to 0.5 15 to 25 1 to 5 5 to 10 0.1 to 0.5 ANSWER DOWNLOAD EXAMIANS APP
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