List of top Questions asked in GPAT- 2021

A compound gives two fragments in a mass spectrometer. They are C₁₉H₇N⁺ and C₁₉H₅0⁺. To separate peaks due to these fragments the instrument should have a resolution of

This Compound 2,5,8,11,14,17,20,23,26-nona-oxaoctacosan-28-yl p-(butylamino) benzoate is usually known for its activity?

The total number of amino acids in human insulin (total number of amino acids in A and B chain) is

A diuretic compound cyclothiazide has a ____ substituent at C-3 of 1,2,4- benzothioadiazine nucleus?

Mixed micelle of lipids with bile acids and lipid soluble vitamins are absorbed by

Which among the following drugs on standing in aqueous solution can dimerize to 2,5- bis(aminoxy-methyl) 3,6-diketopiperazine?

Light directed synthesis on silica wafers is a part of

Silver nitrate reagent is used for limit test in Indian Pharmacopoeia for

Substitution constant for meta benzoic acids is denoted by

Formation of pyranose structure from glucose leads to formation of diastereoisomers called

For 1,3-butadiene, there are ____ molecular orbitals for п electrons

Four-membered fully saturated heterocycle containing one oxygen is called

Preservatives are usually not added to

Name the popular system for ocular delivery of pilocarpine, based on membrance -controlled reservoir systems

Chitosan possesses which of the following property?

Pyridine upon hydrogenation in presence of platinum at 25°C and 3 atm pressure yields

Match the following

Column I		Column II
A	Apoptosis	I	Progressive degradative action of Enzymes
B	Necrosis	II	Tightly regulated intracellular progam in which destined cells to day
C	Anaplasia	III	Abnormal mass of tissue
D	Neoplasm	IV	Lack of differentiation

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Which among the following cations has the lowest molar ionic conductivity in water at infinite dilution and at 25 degree centigrade?

How many molecules of acyl-CoA are produced in beta-oxidation of palmitic acid

Powers of drug inspectors appointed under the Drugs and Cosmetic Act, 1940 are mentioned under which of the following section of the Act?

Match List I with List II :

Column I Name of Meterial		Column II  Remark
A	Brasses	I	Copper-Tin Alloy
B	18/8 Stainless steel	II	Rigid material
C	Keebush	III	Chromium and Nickel
D	Bronzes	IV	Flexible material
		V	Copper-Zinc alloys

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p-gp (p-glycoprotein) is highly expressed on the

What will be type of proton NMR spectrum of 2.2.-dimethylpropane

The immuno suppressant action of cyclosporine is due to

Prostaglandin analogous have therapeutic utility in the following EXCEPT