List of top Questions asked in GPAT

PDE 4 inhibitor used in COPD

CLASS-II method for tonicity adjustment is:

If the granule density of potassium bicarbonate is 2.350 g/cc and the true density is 3.560 g/cc, determine the interparticle porosity of the powder.

Triple point of water occurs at which temperature and pressure?

In supercritical fluid extraction, what will be the critical temperature (CT) and critical pressure (CP)?

Examples of continuous shelf moving dryer are

An antibiotic dissolves completely in 250 mL of aqueous solution at pH range 1–6.8 and 37°C, and after dissolution, it shows 85% absorption in the body. Based on the Biopharmaceutics Classification System (BCS), in which class does this drug belong?

Equipment used in structured breakdown of thixotropy

Thixotropic behavior is associated with

Kozeny-Carman equation is related to

Theory of filtration is related to

The equation \[ \log \left( \frac{P_1}{P_2} \right) = \frac{2.303 \cdot \Delta H_v \cdot (T_2 - T_1)}{R \cdot T_1 \cdot T_2} \] is related to:

Nitrodisc is an example of which type of Drug Delivery System?

As per USP, the maximum concentration of benzalkonium chloride used as a preservative in parenteral formulations is

Statement of deflocculated suspension

Particle size range of optical microscopy

Select the statement of Smectic liquid crystal

The flow of viscosity increases when the substance is sheared. This is known as

Maximum limit of iron used in gelatin for manufacturing Soft Gelatin capsule shell should not exceed

If the log of microorganisms is plotted against time, an initially straight line results. The inverse slope of this line is called

Sedimentation volume is measured by

According to USP, the range of sparingly solubility required to dissolve 1 part of solute should be

Rheogram of which type of flow does not start from the origin

A powder has a Carr's compressibility index in the range of 12-16. The flowability of the powder will be

Which of the following is not a Karl Fischer reagent