1.

Which of the following is/are not use(s) of glycerol. Glycerol is used. 1. as a sweetening agent in beverages and confectionery 2. as an antifreeze in automobile radiators 3. as a lubricant for heavy machinery 4. for preparation of better quality of soaps and cosmetics (a) 1 and 2 (b) only 3 (c) 3 and 4 (d) only 2

Answer»

The correct option is: (d) only 2

Explanation:

Glycerol is used as softening agent in baked goods, stabilizers in ice cream. As a lubricant for heavy machinery and for preparation of soaps. At one time its largest single use was as automotive antifreeze. Methanol and ethylene glycol have replaced, it for this.



Discussion

No Comment Found

Related InterviewSolutions