List of top Pharmaceutical Analysis Questions asked in GPAT

What is the approximate chemical shift ranges for protons attached to aldehydic groups?

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

The principle of gas-liquid chromatography is _____.

The solvent used in NMR spectroscopy with the highest level of deuteriation among these is

The principle of liquid-liquid extraction is_____.

Choose the correct sequence of process during Atomization in atomic absorption spectroscopy

Soda ash is also known as :

Conversion of aryldiamnium chloride to arylchloride can be achieved in the presence of:

The chief product obtained by the reaction of neo-pentyl bromide under E₁ reaction conditions;

The infra-red absorption peaks of Nujol is due to vibrations involving

Which of the following second generation \(\beta_1\) - selective blockers contains 1, 3, 5 - thiadiazole ring in its structure ?

PM indicators are used in :

Anti addition of bromine to trans-2-butene yields:

Choose the correct product of the following reaction:
\(HNO_3 + 2H_2SO_4 \Longleftrightarrow  ?\)

The relation between emissive power of the surface and its absorptivity is given by

Which of the following is considered as differentiated product?

The unit for specific absorbance A (1%, 1cm) is:-

What is the concentration of paracetamol in a 0.1 N sodium hydroxide solution, whose absorption in a 1 cm cell at its max, 257 nm, was found to be 0.825? The A (1%, 1 cm) in the IP monograph of paracetamol is given as 715 at 257 nm

Vials and bottles are regularly not subjected to following test:-

What is Hydrogen Deficiency Index (HDI) value for toluene?

What is the nuclear magnetic resonance frequency of 1H in a 7.05 Tesla magnetic field strength?

Which method is used for the Limit test for arsenic?

In Kjeldahl method, sample containing nitrogen is digested with

What quantity of an indicator solution shall be added when quantity is not mentioned in an assay or test?