List of top Pharmaceutical Analysis Questions asked in GPAT

The size of aqueous filled pores is_____°A
For very weak acidic drugs, with pKa >8.
In Gambir-fluorescin test the petroleum spirit layer shows
Which among the following nuclei can exhibit NMR spectrum?
The wave length at which maximum absorption of radiation takes place is known as
Which of the following is a half-reaction?
Which among the following is not a calibration parameter for UV visible spectrophotometer?
A. Control of wavelength 
B. Control of absorbances 
C. Resolution 
D. Control of transmitted radiation 
E. Spectral slit width 
Choose the correct answer from the options given below: 
Drug products that contain the same therapeutic moiety but as different salts, esters or complexes are called as :
Following statement is more accurate with respect to limitations of Arrhenius relationship for stability prediction
What is the approximate chemical shift ranges for protons attached to aldehydic groups?
The solvent used in NMR spectroscopy with the highest level of deuteriation among these is
Globar source in infra red spectrophotometer is____.
The principle of gas-liquid chromatography is _____.
The principle of liquid-liquid extraction is_____.
The chief product obtained by the reaction of neo-pentyl bromide under E1 reaction conditions;
Which of the following second generation \(\beta_1\) - selective blockers contains 1, 3, 5 - thiadiazole ring in its structure ?
Anti addition of bromine to trans-2-butene yields:
PM indicators are used in :
Choose the correct product of the following reaction:
\(HNO_3 + 2H_2SO_4 \Longleftrightarrow  ?\)
Which of the following is considered as differentiated product?
Choose the correct sequence of process during Atomization in atomic absorption spectroscopy
Conversion of aryldiamnium chloride to arylchloride can be achieved in the presence of:
Soda ash is also known as :
The infra-red absorption peaks of Nujol is due to vibrations involving
The relation between emissive power of the surface and its absorptivity is given by