List of top Questions asked in GPAT- 2021

The system volume is increased when sheared is called
The ring structure present in strychnine is:
This Compound 2,5,8,11,14,17,20,23,26-nona-oxaoctacosan-28-yl p-(butylamino) benzoate is usually known for its activity?
Which among the following drugs on standing in aqueous solution can dimerize to 2,5- bis(aminoxy-methyl) 3,6-diketopiperazine?
The following classification of herbal drugs gives better understanding of biosynthetic pathway in the drug
To monitor the safety of the new drug under actual conditions of use in large number of patients has been classified as____ clinical trials.
Match the following under chemical compounds under Column I with their respective chemical tests under Column II

Column I 
Compounds

Column II 
Chemical tests 

AQuinineIBorntrager's
BDigitoxinIIThallequin
CAtropineIIIVitali Morin
DSennosidesIVKeller killiani

Choose the correct answer from the options given below :
For 1,3-butadiene, there are ____ molecular orbitals for п electrons
Match the following vaccines under Column I with their respective content under Column II.

Column I
Vaccine

Column II 
Content

AOPVIKilled bacteria
BTyphoid (TAB)IILive bacteria 
CTetanusIIIKilled virus
DBCGIVLive virus 
  VToxoid

Choose the correct answer from the options given below :
The value of R in energy of activation is
Four-membered fully saturated heterocycle containing one oxygen is called
Which among the following cations has the lowest molar ionic conductivity in water at infinite dilution and at 25 degree centigrade?
Match the following

Column I 

Column II 

AApoptosisIProgressive degradative action of Enzymes
BNecrosisIITightly regulated intracellular progam in which destined cells to day
CAnaplasiaIIIAbnormal mass of tissue
DNeoplasmIVLack of differentiation

Choose the correct answer from the options given below :
What will be type of proton NMR spectrum of 2.2.-dimethylpropane
Powers of drug inspectors appointed under the Drugs and Cosmetic Act, 1940 are mentioned under which of the following section of the Act?
How many molecules of acyl-CoA are produced in beta-oxidation of palmitic acid
Glucose upon treatment with nitric acid yields
p-gp (p-glycoprotein) is highly expressed on the
Compendium of pharmaceuticals and specialties is an International drug compendia from
The size of aqueous filled pores is_____°A
Which of the following ICH Harmonized Tripartite Guidelines related to stability, provides approaches that allows for bracketing and matrixing designs for stability testing. This is especially important when a new drug product is to be commercialized with multiple strengths in multiple packaging configurations.
The β1 and β2 adrenergic receptor subtype agonist acting at atrioventricular node produces following responses
The properties of solutions containing surface active agents change sharply over a narrow concentration range and are called as
Which of the following is wrongly matched combination of anti-arrhythmic drugs and their class?
The majority of drugs that least binded to antivascular tissue is