Chemical Process Hydrogenation of oil does not Improve its resistance to oxidation Remove double bonds Raise its melting point None of these Improve its resistance to oxidation Remove double bonds Raise its melting point None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as It is very corrosive at elevated temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) It decomposes on further increasing the temperature None of these It is very corrosive at elevated temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) It decomposes on further increasing the temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Systemic insecticides Are absorbed throughout the plant Are stomach poisons Emit poisonous vapour Kill insects following external bodily contact Are absorbed throughout the plant Are stomach poisons Emit poisonous vapour Kill insects following external bodily contact ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nicotine is Both A and B Obtained by treating by-products of the tobacco processing industry A volatile alkaloid Neither A nor B Both A and B Obtained by treating by-products of the tobacco processing industry A volatile alkaloid Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Dilute H₂SO₄ Oleum Ultraviolet light None of these Dilute H₂SO₄ Oleum Ultraviolet light None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flash point of most vegetable oils is about __________ °C. 50 100 300 200 50 100 300 200 ANSWER DOWNLOAD EXAMIANS APP
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