1. Which properties are determined by using Carr's Index?
a. Flowability
b. Solubility
c. Stability
d. Pka value

2. ......... is performed to determine whether any capillary pores or tiny cracks are present
on the vials or ampoules.
a. Leaker test
b. Clarity test
c. LAL test
d. Crack test

3. …….is very common gram negative bacteria which are generally found to be present in ophthalmic products.
a. Pseudomonas aeruginosa
b. Bacillus subtilis
c. Virus
d. Tachypleusgigas

4. Which of the following properties of coating material in microencapsulation
a) hygroscopi
b) film forming
c) inert toward active ingredient
d) stabilization of core material

5. What is the drawback of parental controlled release systems?
a. Injecting is difficult
b. The drug cannot be easily removed once administered
c. Can get easily precipitated in the injection site
d. Rapid onset but fast excretion