List of top Questions asked in GPAT- 2019

Select the correct order of ortho/para directing ability of the functional groups from those given below:
(Strongest first, Weakest last)

In case of suppositories base, SFI stands for :

One of the following is a most commonly used protecting group for amines :

Choose the correct product of the following reaction:
\(HNO_3 + 2H_2SO_4 \Longleftrightarrow  ?\)

Choose the CORRECT statement with respect to "The Pharmacy Act, 1948:

Characteristic micrncapic features observed in Alzheimer’s disease is:

Hardinge mill is a variant of:

When 50 ml of sodium hydroxide (0.1 M) is added to 100 mL of 0.1 M acetic acid, pH of the resultant solution is ___
Ka of acetic acid =\(1.82\times10^{-5}\)

Reaction of an \(\alpha\)-halo ester with an aldehyde or ketone in the presence of a base like NaNH₂ gives \(\alpha\), \(\beta\)-epoxy carboxylic ester. This reaction is referred as :

Which of the following is considered as differentiated product?

Choose the correct sequence of process during Atomization in atomic absorption spectroscopy

In tablet, hydroxy propyl methyl cellulose is used as :

Pungency of Zingiber officinal e rhizome is due to the presence of :

Which polymorphic form of a drug candidate has highest melting point :

The following ACE inhibitor used in treating cardiovascular disorder is synthesized from the natural amino acids L-alanine and L-proline :

Retention hyperbilirubenamia is caused due to

Which of the following oxide is not used for achieving Amber color to glass ?

Conversion of aryldiamnium chloride to arylchloride can be achieved in the presence of:

In India the patent office has its head office at Kolkata and branch offices at :

Roll-tube technique is the modification of :

Identify the named reaction;

Soda ash is also known as :

The basic ring system present in the antihypertensive and antiglaucoma drug Timolol" is:

When two brands of a drug product gives same clinical results, it is termed as :

For drug substances with highly variable pharmacokinetic characteristics the following Bioequivalence study design is used