40 TOP CHEMICAL PROCESS Online Test – Multiple Choice Questions and Answers Posted on March 9, 2024February 3, 2024 by engineer1 Comment 1. Heating of __________ to 120°C, produces plaster of paris calcium sulphate calcium silicate blue vitriol gypsum 2. The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at Redcar (U.K.) Trombay (India) SASOL (in South Africa) Los-Angles (U.S.A.) 3. Lurgi coal gasifier is a pressurised __________ bed reactor fluidised fixed entrained moving 4. Which of the following is not produced on commercial scale from sea water? Sodium sulphate Bromine Magnesium compounds Potassium compounds 5. Which of the following has sodium bicarbonate as its main constituent ? Baking powder Washing soda Baking soda none of these 6. Concentration of hydrogen peroxide is done by atmospheric distillation vacuum crystallisation crystallisation dehydration 7. Carboxymethyl cellulose (CMC) is added in detergents to act as a/an anti soil redeposition agent optical brightening agent surfactant builder 8. Paper grade bamboo contains about __________ percent cellulose 5 20 40 60 9. Raw materials for ‘Solvay Process’ for manufacture of the soda ash are ammonia limestone and coke salt, limestone and coke or gas ammonia, salt and limestone none of these 10. Helium is produced on commercial scale from coke oven gas air natural gas none of these Loading … Question 1 of 10
Can you please send me 40 top chemical process online test multiple choice question and answer in pdf to my mail id akshaykumarch122@gmail.com Reply
Can you please send me 40 top chemical process online test multiple choice question and answer in pdf to my mail id akshaykumarch122@gmail.com