Chemical Process Oxidation of SO₂ to SO₃ is favoured by Low temperature and low pressure Low temperature and high pressure High temperature and high pressure High temperature and low pressure Low temperature and low pressure Low temperature and high pressure High temperature and high pressure High temperature and low pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil does not Improve its resistance to oxidation None of these Remove double bonds Raise its melting point Improve its resistance to oxidation None of these Remove double bonds Raise its melting point ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dacron (or terylene) fibres as compared to nylon's fibres have Better heat & acid resistant properties Poorer resistance to alkalis All of these Poorer dyeability Better heat & acid resistant properties Poorer resistance to alkalis All of these Poorer dyeability ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is used In making PVC As plasticisers In insecticides manufacture For making nylon-6 In making PVC As plasticisers In insecticides manufacture For making nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 8500 1600 800 4000 8500 1600 800 4000 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Helium is produced on commercial scale from Coke oven gas Natural gas Air None of these Coke oven gas Natural gas Air None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS