List of top Questions asked in GPAT

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

In atomic absorption spectroscopy, back ground correction performed using a single hollow cathode lamp pulsed first with a low current and then with a high current is called:

Phenol reacts with chloroform in presence of aqueous sodium hydroxide to give chief product:

The potential of the calomel electrode depends upon

Which one of the following compound is a precursor for the biosynthesis of cholesterol?

Amphetamine undergoes one of the following metabolic reaction to convert to 1-phenyl-2-propanol metabolite via ketone formation:

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

Ethyl-2 (p-chlorophenoxyl)-2-methyl propionate is IUPAC name of:

Match List I with List II:

List I		List II
A.	Penicillin	I.	Single cell protein
B.	Penicillin	II.	Ion exchange chromato- graphy for recovery
C.	Streptomycin	III.	Primary metabolite
D.	Amino acids	IV.	Phenyl acetic acid as precursor

Choose the correct answer from the options given below:

Which of the following surfactants is an ANIONIC surfactant?

Ayurvedic fermented preparation includes

Isabgol belongs to family:

Which one of the following is an autosomal dominant syndrome in its inheritance?

The correct rank order of orientation of sulfonation in toluene is:

The alcohol solution of Sudan-II and tincture of alkana are the reagents used for identification of following type of secondary metabolities:

Match the following Ayurvedic formulations under Column I with the process properties under Column II and choose the correct options

	Column I: Ayurvedic formulations		Column II: Process of property
A	Bhasma	I	Semisolid
B	Arista	II	Calcination
C	Churna	III	Alcohol generation
D	Lehya	IV	Dry powder
		V	Decoction

Choose the correct answer from the options given below:

Match List I and List II

	List I Name of Vitamin		List II Functions of Vitamins
A	Riboflavin	I	The electron acceptor for isocitrate dehydro- genase
B	Niacin	II	Decarboxylation of alpha-ketoglutarate dehydrogenas
C	Thiamine	III	Part of coenzyme A
D	Pantothenic acid	IV	Cofactor for succinate dehydrogenase
		V	Enzyme activity regulator, such as for protein kinase C

Choose the correct answer from the options given below:

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

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:

Choose the most appropriate answer:
A. Enterobius vermicularis-pin worm
B. Strongyloids stercoralis-Thread worm
C. Wuchereria bancrofti-Filarial worm
D. Dracunculus medinensis-Guinea worm

Which of the following materials are specified as a suitable diluent for powdered opium
A. Powdered grass 
B. Powdered cocoa husk 
C. Lactose colored with burnt sugar 
D. Powdered digitalis 
Choose the correct answer from the options given below:

The best quality of the Lemon oil is obtained by using‐

Anthranilic acid is an immediate precursor in the formation of

Tropane nucleus is combination of