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Chemical Engineering — Test 49

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Question 1
Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the_______________?
Question 2
Production of alcohol by fermentation of molasses is a/an _____________ process?
Question 3
Which of the following is not a food additive ?
Question 4
During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to__________________?
Question 5
Which form of sulphur is the most stable at room temperature ?
Question 6
Glycerine is not used in the____________________?
Question 7
High acid value of an oil or fat is an indication of _____________________?
Question 8
Brackish water which contains mostly dissolved salt, can be purified by the __________________ process?
Question 9
Dacron is a/an _________________?
Question 10
Litharge is________________?