Chemical Process __________ is produced using polycondensation reaction. Polythene None of these Phenol formaldehyde Poly vinyl chloride Polythene None of these Phenol formaldehyde Poly vinyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an antibiotic? Penicillin Tetracyclin Quinine Streptomycin Penicillin Tetracyclin Quinine Streptomycin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of 'salt cake' is CaSO₄ BaSO₄ MgSO₄ Na₂SO₄ CaSO₄ BaSO₄ MgSO₄ Na₂SO₄ 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 None of these 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 It is very corrosive at elevated temperature None of these 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 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 Which of the following is not produced on commercial scale from sea water? Potassium compounds Sodium sulphate Bromine Magnesium compounds Potassium compounds Sodium sulphate Bromine Magnesium compounds ANSWER DOWNLOAD EXAMIANS APP
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