List of practice Questions

Identify what is not a continuum source of radiation for use in absorption and fluorescentspectrophotometers?

Establishing a complete structure of is more complex problem than others.

Predict the wavelength of absorption band in the UV spectrum of the below shown structure:

Dipole-dipole weak interactions are also called as:

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:

The following are the processes occurring during flame atomization in atomic absorption spectrometry:
(i) Volatilization (ii) Ionization
(iii) Nebulization (iv) Desolvation 
(v) Dissociation 
Arrange the processes in sequential order and choose the correct answer from below:

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

A mixture of p-anisaldehyde and formaldehyde in the presence of concentrated sodium hydroxide resultsin:

A reagent may attach itself to a conjugated diene to the carbons at the two ends of the conjugated system. Identify the reaction involved from the following:

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

Invert sugar is a product obtained by the hydrolysis of:

The reaction between napthalene and chromium trioxide in the presence of glacial acetic yields:

Following groups exert any one of the effects on electrophilic aromatic substitution

Identify whether all three are:

Lucas test is very rapid with:

DNA and RNA contain the following two major purine bases:

The molecule having zero dipole moment is

Following is not an example of carbapenem

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

As the solution of a strong electrolyte is diluted the following phenomenon is observed:

Which of the following molecular properties can be determined by Themogravimetric Analysis?

Which of the following ointment bases is an “absorption base”?

Which of the following emulsifiers has the highest HLB value?

A tablet excipient, whose function to ensure that table formulation and ejection can occur with low friction between the solid and the die wall is called:

In pharmacokinetic models, the term “compartment” means:

Which of the following pharmaceutical solvent has the highest dielectric constant at 25°C?