Question

7. The polymer used in "Lacriset"
A doxy ethyl cellulose
B. Hydoxy Methyl cellulose
C. Methyl cellulose
D. Hydroxy propyl cellulose​

Answer 1

Answer:

hydroxypropyl cellulose is ryt answer

Explanation:

Answer 2

Lacriset is a polymer of Hydroxypropyl cellulose

• Lacriset is an artificial object that is made of a polymer of hydroxypropyl cellulose.
• It is mainly used as a therapeutic to treat eye dryness when teardrops can not sufficiently treat the same.
• It is inserted inside the eye where it acts as a lubricant as well as a protectant.

Thus, the polymer used in lacriset is  (Option D) Hydroxy propyl cellulose​.