Question:
In plasma, phenobarbital is present as ionized and unionized forms in equal amount because:-
In plasma, phenobarbital is present as ionized and unionized forms in equal amount because:-
Updated On: Feb 10, 2026
- It is weakly acidic drug
- It is weakly basic drug
- pH of plasma is 6.8
- pKa of the phenobarbital is 7.4
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The correct answer is option (D) : pKa of the phenobarbital is 7.4
Was this answer helpful?
0
0
Top Questions on Pharmaceutical Chemistry
- Identify the key step in the synthesis of beta-blockers.
- AP PGECET - 2025
- Pharmacy
- Pharmaceutical Chemistry
- SAR studies of sulfonamides suggest that antibacterial activity is not lost when the ____.
- AP PGECET - 2025
- Pharmacy
- Pharmaceutical Chemistry
- Which of the following drugs causes severe birth defects due to stereochemical differences in its enantiomers?
- AP PGECET - 2025
- Pharmacy
- Pharmaceutical Chemistry
- The E/Z nomenclature is used to describe ___ isomerism.
- AP PGECET - 2025
- Pharmacy
- Pharmaceutical Chemistry
Which of the following statements is true regarding the following structure (nevirapine)?
- AP PGECET - 2025
- Pharmacy
- Pharmaceutical Chemistry
View More Questions
Questions Asked in GPAT exam
- Neuroleptics mediated parkinsonism is alleviated by
- GPAT - 2026
- Pharmacology of central nervous System
- Which of the following phenothiazine neuroleptic is a piperidine derivative?
- GPAT - 2026
- Pharmacology of central nervous System
- Isoxsuprine is used to treat
- GPAT - 2026
- Pharmacology of cardiovascular system
- Which of the following drugs is both $\alpha$ and $\beta$ blocker?
- GPAT - 2026
- Pharmacology of central nervous System
- Which of the following is not true for Eddy diffusion in chromatography?
- GPAT - 2026
- Chromatography and Its Principles
View More Questions