Chemical Process The amount of benzene present in pure benzol is about __________ percent. 70 50 30 90 70 50 30 90 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethanol amine is produced using ammonia and Ethanol Ethylene oxide Ethyl benzene Ethane Ethanol Ethylene oxide Ethyl benzene Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carborundum consists mainly of Silicon carbide Boron carbide Calcium carbide Bauxite Silicon carbide Boron carbide Calcium carbide Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting materials None of these Soften on application of heat Are solvent soluble Are cross-linked molecules None of these Soften on application of heat Are solvent soluble Are cross-linked molecules ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of sodium tripolyphosphate (an additive) in synthetic detergent Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) None of these Does not allow redeposition of dirt on the cleaned surface Inhibits its corrosive effects Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) None of these Does not allow redeposition of dirt on the cleaned surface Inhibits its corrosive effects ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is an unsaturated fatty acid. Stearic Oxalic Palmitic Oleic Stearic Oxalic Palmitic Oleic ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS