Chemical Process The catalyst used in the manufacture of DDT is Aluminium chloride 20% oleum Alumina Silica Aluminium chloride 20% oleum Alumina Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of SO₂ to SO₃ is favoured by High temperature and low pressure Low temperature and high pressure High temperature and high pressure Low temperature and low pressure High temperature and low pressure Low temperature and high pressure High temperature and high pressure Low temperature and low pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. -53 -103 -196 -183 -53 -103 -196 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at 5 atm & 275°C 1 atm & 100°C 50 atm & 1000°C 100 atm & 500°C 5 atm & 275°C 1 atm & 100°C 50 atm & 1000°C 100 atm & 500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Writing paper Coloured paper Bond paper Blotting paper Writing paper Coloured paper Bond paper Blotting paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Iron ore hametite is concentrated using Roasting Froth floatation Gravity separation Electro magnetic separation mainly Roasting Froth floatation Gravity separation Electro magnetic separation mainly ANSWER DOWNLOAD EXAMIANS APP
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