Chemical Engineering — Test 46
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Question 1
Fats as compared to oils have ___________________?
Question 2
Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of __________________?
Question 3
Calcareous & argillaceous materials are used in the manufacture of ___________________?
Question 4
Dichloro diphenyl ________________ is the full form of DDT (an insecticide) ?
Question 5
Isopropyl benzene produced by alkylation of benzene with propylene is known as _________________?
Question 6
Detergent is produced by the sulphonation of dodecyl benzene, which is an ________________ reaction?
Question 7
Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively ?
Question 8
High temperature carbonisation of coal produces _____________________ ?
Question 9
Which of the following is used as a coagulant in water treatment ?
Question 10
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as ____________________ oil?