Question:
If the pKa of lidocaine is 7.9 and pH of the infected tissue is 8.9, the fraction of drug in the ionized form will be
If the pKa of lidocaine is 7.9 and pH of the infected tissue is 8.9, the fraction of drug in the ionized form will be
Updated On: Aug 16, 2025
- 10%
- 1%
- 90%
- 99%
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The correct option is (C) : 90%
Was this answer helpful?
2
2
Top Questions on Acid-base titrations
Which is the correct order of acid strength from the following?
- CBSE CLASS XII - 2025
- Chemistry
- Acid-base titrations
Amides are less basic than amines.
- CBSE CLASS XII - 2025
- Chemistry
- Acid-base titrations
Why phenol does not undergo protonation readily?
- CBSE CLASS XII - 2025
- Chemistry
- Acid-base titrations
- Which is a stronger acid – phenol or cresol? Give reason.
- CBSE CLASS XII - 2025
- Chemistry
- Acid-base titrations
- The alloy formed by beryllium with 'X' is used in the preparation of high-strength springs. 'X' is:
- TS EAMCET - 2024
- Chemistry
- Acid-base titrations
View More Questions
Questions Asked in GPAT exam
Match the following:
(P) Schedule H
(Q) Schedule G
(R) Schedule P
(S) Schedule F2
Descriptions:
(I) Life period of drugs
(II) Drugs used under RMP
(III) List of Prescription Drugs
(IV) Standards for surgical dressing
- GPAT - 2025
- Drug therapy
- If the label or the container bears the name of an individual or company purporting to be the manufacturer of the drug, which individual or company is fictitious or does not exist, it is:
- GPAT - 2025
- Drug therapy
- Match the following:
(1) Schedule FF
(2) Schedule F3
(3) Schedule V
(4) Schedule Y
Descriptions:
(P) Standards of patent and proprietary medicines
(Q) Requirements and guidelines for clinical trials
(R) Standards for sterilized umbilical tapes
(S) Standards for Ophthalmic preparations- GPAT - 2025
- Drug therapy
- Which of the following nasal decongestants is an \(\alpha_2\) agonist?
- GPAT - 2025
- Biostatistics and Research Methodology
- Which of the following alkaloids are found as salts of meconic acid?
- GPAT - 2025
- Introductory Pharmacognosy
View More Questions