List of top Questions asked in GPAT- 2026

The Central Drugs Standard Control Organization CDSCO function under:

If the pKa of phenobarbitone is 3.4 what would be pH 4.4:

Which test is used to compare the means of two groups when the variances of the groups are not equal:

A patient with hypoalbumina experience increased effect of highly protein bound drug because:

U-PHC includes:

Phytosomes improve the bioavailability by:

The relationship between pH of the environment, the pKa of drug, and extent of ionization

The surfactant decreases the surface tension with the concentration of plateau. This plateau is related to

Formula of Renal clearance

In a two-compartment pharmacokinetic model, the central compartment represents which organ:

Wagner-Nelson method is used to determine the rate constants:

Choose the correct answer: Assertion (A): Non-Newtonian liquids do not follow Newtonian law. Reason (R): Viscosity changes when the rate of shear is applied.

HLB values of solubilizing agent

Match the following:

Creaming in emulsion is best described as

McCabe-Thiele method is used to determine

Choose the correct statement regarding Kick's law

In a rising film evaporator, the liquid movement is due to

Naphthalene is purified by

Filtration theory is explained by

During preformulation studies, a drug shows 6% moisture uptake at 75% RH and 0.5% moisture uptake at 40% RH. Which packaging is most suitable for long term stability

Why is ultrafiltration - method preferred over precipitation for concentrating proteins

Equilibrium distillation is also known as

Factor that limit batch size during manufacturing soft gelatin capsules

During process, Tablet thickness variation is mainly influenced by