List of top Questions asked in GPAT

Acrystalline powder that contains water of crystallization or hydration; this water can be liberated either during manipulations or an exposure to a low – humidity environment – then the powder will become sticky and pasty, or it may even liquefy. Such a powder is called:

Out of the following solvents which one is not a polar solvent?

Which of the following formulations are “pharma- ceutically equivalent"? Match the List-I with List-II

	Ingrediant		Function	Table A	Table B	Table C	Table D
A	Aceta- minophen	I	Drug	300 mg	-	300 mg	300 mg
B	Aspirin	II	Drug	-	300 mg	-	-
C	Lactose	III	Filler	100 mg	100 mg	-	100 mg
D	Avicel	IV	Filler	-	-	100 mg	-
	starch		Dis-integrant	50 mg	50 mg	-	50 mg
	Avicel		Dis-integrant	-	-	50 mg	-
	Magsterate		Lubricant	2 mg	2 mg	2 mg	2 mg
	Gelatin		Binder	10 mg	10 mg	10 mg	10 mg

Choose the correct answer from the options given below:

Which of the following levels of IVIVC is represented by “the relatinship between one dissolution time point(e.g., t 50%) and one mean pharmacokinetic parameter, such as AUC, T_max or C_max”?

The interfacial forces are related to the contact angle by____.

A component of film-coating solution to make film more liable, enhance spread over tablets, beads and granules, is called:

In the Langmuir Isotherm, following statements are true except one

Which of the following USP Glass Type is NOT SUITABLE for parenteral packaging?

What is the approximate amount of Powder (in mg)that can be filled in empty gelatin capsules of size 00

The difference in velocity between two planes of liquids separated/infinitesimal distance is called

In absence of instruction by the prescriber, unless otherwise directed, the dose given for the mixture preparation should be stated on the label as

The required amount of adjusting substance required to make a hypotonic solution, isotonic is given by the (where, W = adjusting substance, a = freezing point depression of unadjusted solution and b= freezing point depression of water)

Suspensions containing a high percentage (about 50% or greater) of small, deflocculated particles would show which of the following flow properties?

Which of the following is the common chemical name for Propellant 11?

Lignin is a complex polymer which can be stained pink in the tissue using the following chemicals?

Match the following List I with List II with respect to most specific Activity / Property in formulation of disperse system

	List I Formulation Ingredient		List II Activity / Property
	Salts of d-glu- curonic acid poly-peptides and amino acids		Are pseudoplastic and plastic in nature
	Surfactants, both ionic and non-ionic		Form a multimolecular film around the dispersed droplets of oil in an o/w emulsion
	Magnesium aluminium silicate		Emulsifier belonging to the class of solid particles forms w/o emulsions
	Structured vehicles		Emulsifier belonging to the class of solid particles and forms o/w emulsion
			Have been used to bring about flocculation of suspended particles

Choose the correct answer from the options given below:

Which one of the right sequence of the intermediates in the biosynthesis of opium alkaloids?
A. Tyrosine 
B. Reticuline 
C. Codeine 
D. Morphine 
E. Thebaine 
Choose the correct answer from the options given below:

Match the process of reproduction and genetic exchange under Column I with the explanation under Column II. Match list-1 with List-II:

	List I Process of reproduction and genetic exchange		List II Explanation
A	Binary Fission	I	Transfer of genetic material from the donor recipient bacterium through cell contact
B	Transformation	II	Common vegetative reproduction
C	Transduction	III	Transfer of genetic material in bacteria through virus
D	Conjugation	IV	Horizontal gene transfer by taking up of foreign genetic material (naked DNA)

Isabgol belongs to family:

Which of the following Climatic Zones (as per WHO Criteria) refers to “hot and humid climate”?

If the resins contain benzoic acids or cinnamic acids they are called

Lycopodium spores are used in quantitative microscopy for the following:

Given below are two statements, one is labelled as Assertion A and other is labelled as ReasonR.
Assertion (A): Exotoxins diffuse freely through the bacterial call wall into the medium in which the organisms are growing. 
Reason (R): They are water soluble and can pass into the surrounding medium. 
In the light of the above statements, choose the correct answer from the options given below:

Arrange the following intermediates in the synthesis of isoprenoids in the right sequence
A. Squalence
B. Farnesyl PP
C. Geranyl PP 
D. Acetyl CoA
E. Mevalonate
Choose the correct answer from the options given below:

What is the percentage of alcohol in a mixture obtained by mixing 5 Lof 25%, 3 Lof 40% and 2Lof 15% alcohol?