Exams
Subjects
Classes
Home
Exams
Pharmacy
Pharmaceutical Analysis
if the hammett equation c...
Question:
medium
If the Hammett equation constant ($\sigma$) is negative, it indicates:
Show Hint
Negative $\sigma$ = Giving (Donating); Positive $\sigma$ = Pulling (Withdrawing).
GPAT - 2026
GPAT
Updated On:
May 25, 2026
Hydrophobic group
Hydrophilic group
Electron donating group
Electron accepting group
Show Solution
The Correct Option is
C
Solution and Explanation
Download Solution in PDF
Was this answer helpful?
0
Top Questions on Pharmaceutical Analysis
Freeze drying is also called
AP ECET Pharmacy - 2026
Pharmacy
Pharmaceutical Analysis
View Solution
A suspension shows rapid sedimentation due to particle size. Which unit operation before formulation would improve stability?
AP ECET Pharmacy - 2026
Pharmacy
Pharmaceutical Analysis
View Solution
In Gutzeit test, colour stain.}
AP ECET Pharmacy - 2026
Pharmacy
Pharmaceutical Analysis
View Solution
In limit test for iron,
AP ECET Pharmacy - 2026
Pharmacy
Pharmaceutical Analysis
View Solution
Want to practice more? Try solving extra ecology questions today
View All Questions
Questions Asked in GPAT exam
EDTA is an example of:
GPAT - 2023
Complexometric titrations
View Solution
Lateral geniculate nucleus is associated with
GPAT - 2023
Pharmacology of peripheral nervous system
View Solution
Isobutane upon bromination under the influence of ultraviolet light at 127 °C affords the following major product:
GPAT - 2022
Oxidation-reduction titrations
View Solution
Tropane nucleus is combination of
GPAT - 2022
Alkaloids
View Solution
Formaldehyde undergoes Grignard reaction to give
GPAT - 2021
Different classes of compounds
View Solution