Chemical Process Starting raw material for the manufacture of maleic anhydride is Benzene N-butene Either A or B Neither A nor B Benzene N-butene Either A or B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrocynic acid (HCN) is used as an insecticide for Potato beetle Controlling poultry lice Citrus fruits Controlling timber degradation by ants Potato beetle Controlling poultry lice Citrus fruits Controlling timber degradation by ants ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent. 80 98 100 90 80 98 100 90 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermoplastic materials None of these Are heavily branched molecules Are solvent insoluble Do not soften on application of heat None of these Are heavily branched molecules Are solvent insoluble Do not soften on application of heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 70 45 95 99.5 70 45 95 99.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. 50 < 10 75 > 30 50 < 10 75 > 30 ANSWER DOWNLOAD EXAMIANS APP
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