Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -83 -218 -196 -183 -83 -218 -196 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with All of these Lime and soda ash NH₃ and CO₂ Lime, ammonia and carbon All of these Lime and soda ash NH₃ and CO₂ Lime, ammonia and carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂SO₄ H₂S₂O₇ H₂SO₇ H₂SO₃ H₂SO₄ H₂S₂O₇ H₂SO₇ H₂SO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mixture of chlorine & sodium bromide acts as a/an Fire retardant Analgesic drug Insecticides Hydrogenation catalyst Fire retardant Analgesic drug Insecticides Hydrogenation catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process BHC (Benzene hexachloride) is made by the chlorination of benzene Which is a substitution reaction In absolute dark Which is an addition reaction In presence of sunlight Which is a substitution reaction In absolute dark Which is an addition reaction In presence of sunlight ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil. Non-drying None of these Drying Semi-drying Non-drying None of these Drying Semi-drying ANSWER DOWNLOAD EXAMIANS APP
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