Chemical Process Which of the following is not present in bagasse fibre? Lignin Pentogens Cellulose None of these Lignin Pentogens Cellulose None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the false statement pertaining to water treatment. Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Aeration of water is effective in CO₂ removal Sodium sulphate or sodium carbonate do not cause hardness in water Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Aeration of water is effective in CO₂ removal Sodium sulphate or sodium carbonate do not cause hardness in water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquefaction of gases can not be done by Adiabatic expansion against a piston or in a turbine Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Exchange of heat with colder stream Merely compressing it beyond critical pressure Adiabatic expansion against a piston or in a turbine Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Exchange of heat with colder stream Merely compressing it beyond critical pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Enzymes are organic catalysts used in the __________ reactions. Photochemical Chemical Electrochemical Biochemical Photochemical Chemical Electrochemical Biochemical ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glass is Mainly CaO A super cooled liquid Subjected to galvanising All of these Mainly CaO A super cooled liquid Subjected to galvanising All of these 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. -196 -103 -53 -183 -196 -103 -53 -183 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS