List of top Questions asked in GPAT

The reaction between napthalene and chromium trioxide in the presence of glacial acetic yields:

Following groups exert any one of the effects on electrophilic aromatic substitution

Identify whether all three are:

Lucas test is very rapid with:

DNA and RNA contain the following two major purine bases:

The molecule having zero dipole moment is

Following is not an example of carbapenem

Electrophilic substitution reaction of pyridine, when carried out in the presence of KNO₃ and conc. H2SO₄ at 300°C, leads to the formation of:

As the solution of a strong electrolyte is diluted the following phenomenon is observed:

Which of the following molecular properties can be determined by Themogravimetric Analysis?

Which of the following ointment bases is an “absorption base”?

Which of the following emulsifiers has the highest HLB value?

A tablet excipient, whose function to ensure that table formulation and ejection can occur with low friction between the solid and the die wall is called:

In pharmacokinetic models, the term “compartment” means:

Which of the following pharmaceutical solvent has the highest dielectric constant at 25°C?

Which of the following drugs has an apparent volume of distribution approximately 6500 litres?

Which of the following surfactants is an ANIONIC surfactant?

Kozeny carmen equation is used to determine the___.

For disguishing the astringent and metallic taste of iron salts in children’s mixture, the following flavouring agent is used:

Clatharates crystallize in the form of

Match the following concept in List I with parameters in List II:

	List I Concept		List II Parameters
A	Volume of distribution	I	Measure volume of real physiological plasma
B	Evans blue	II	Human serum albumin
C	3.5-5%	III	Volume of blood
D	Metallothionin	IV	Ratioofbodydrug content to plasma concentration
	-	V	Protein present in kidney to bind metal

Choose the correct answer from the options give below:

Which of the following substances are not used as humectants in emulsions?

Which of the following Urinary Tract Anti-Infective agents an acidic pH of urine for optimum action?

Basic dyes are used in microbiological staining. Which of the following statement is wrong about mechanism of staining?

Under which of the following conditions in-vitro-in-vivo correlation for a drug fails?

Which of the following terms is used to describe the “partial or complete separation of the top or body crowns of a tablet from the main body of the tablet”?