PTCB Exam PTCE Topic 1 Question 93 Discussion

Actual exam question for PTCB's PTCE exam

Question #: 93
Topic #: 1

[All PTCE Questions]

Incompatibility of a nonsterile compound may be indicated by:

Aa clear solution

Bthe use of a pH buffer system

Can unexpected change in odor

Dsuspension particles settling to the bottom of a container

Show Suggested Answer

Suggested Answer: B

by Lelia at Jul 14, 2024, 11:32 PM

Limited Time Offer

25%

Off

Get Premium PTCE Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Mabelle

13 hours ago

I'm not sure, but I think D) suspension particles settling to the bottom of a container could also be a sign of incompatibility.

upvoted 0 times

...

Colene

3 days ago

I agree with Marg, because a change in odor could indicate chemical reactions.

upvoted 0 times

...

Dahlia

4 days ago

D) Suspension particles settling to the bottom of a container seems like the obvious sign of incompatibility. The other options don't really indicate incompatibility in my opinion.

upvoted 0 times

...

Marg

9 days ago

I think the answer is C) an unexpected change in odor.

upvoted 0 times

...