Review Blue 7

A vibrant illustration depicting various organic chemical structures and reactions, showcasing elements like benzene rings, fun<wbr>ctional groups, and metabolic pathways against a colorful background.

Organic Chemistry Challenge

Test your knowledge of organic chemistry with our comprehensive quiz! This quiz contains 53 carefully crafted questions that cover various topics, including functional groups, metabolic reactions, and structural isomerism.

Whether you're a student looking to reinforce your understanding or a teacher assessing your class, this quiz is designed to cater to all levels of expertise.

53 diverse questions
Multiple choice format
Instant feedback on answers

53 Questions13 MinutesCreated by ChemistryWizard42

Vinyl is a/an_________radical.

Alkyl

Alkenyl

Talkynyl

Benzyl

The general formula CnH2nO can be assigned to a saturated_________.

Aldehyde

Alcohol

Ether

Carboxylic acid

Derivative of carboxylic acid which is formed from the removal of one molecule of water in two RCOOH.

Ester

Acid halide

Acid anhydride

Acid amide

Carbinol is used as ending name of _____in the derived system of naming.

Ethers

Esters

Alcohols

Phenol

The suffix used in IUPAC system naming of acid halide is:

A. –yl

B. –oyl

�oate

�oxy

The molecular formula C7H12 can be a/an:

Alkane

Alkene

Alkyne

Aromatic

Which of the following can be considered isomer of n-propanol?

2-propanol

Acetone

Methoxymethane

The following are unsaturated hydrocarbons, EXCEPT:

Alkane

Alkene

2-propanol

Which of the following is not true about organic compounds?

They are more soluble in non-polar solvents.

Generally less stable to heat

Mostly covalent compounds

Only produced by living organisms

Ethylene oxide, a gaseous sterilizer, belongs to:

Ester

Ether

Alcohol

Phenol

The simplest ketone is:

Methanone

Ethanone

Propanone

Butanone

1, 3-butadiene is classified as:

Allenic

Conjugated

Non-conjugated

Which of the following benzene ring substituents can act as meta directors?

-Cl

�CH3

�COOH

–OH

Grignard reagent (RMgX) is not stable in:

Ether

THF

Water

Which of the following can be prepared from the dehydration of ethanol?

Ethylene

Ether

Ethanol

The reaction of ROH + RCOOH is called:

Neutralization

Esterification

Dehydration

Oxidation

The following functional groups can be found in Eugenol, EXCEPT:

A. –OH

B. –O-

=C=

�CH2-CH=CH2

Infant at birth is already capable of what metabolic reaction?

Sulfatation

Acetylation

Reduction-oxidation

Metabolism of the following drugs result in more toxic product, EXCEPT:

Acetaminophen

Phenacetin

Sulfatation

Glycine conjugation

UDPGA is used in what type of phase II metabolic reaction?

Glucuronidation

Sulfatation

Glycine conjugation

Phosphorylation

Morphine is an active metabolite of:

Atropine

Codeine

Cocaine

Barbital

The following are drugs that can induce auto-induction, EXCEPT

Probenecid

Alcohol

Phenylbutazone

Phenobarbital

Metabolism of mercaptopurine is inhibited upon administration of

Allopurinol

MAOI

Aspirin

Phenytoin

Which of the following pairs is NOT classified as isosteres?

N2 and CO

O and CH

F and OH

NH2 and CH3

The type of molecular modification applied in the conversion of B-phenylproplonic acid (inactive) to cis-cinanamic acid (active)?

A. Ring opening

B. Formation of higher homolog

Introduction of double bond

Introduction of chiral center

As of the present, it is the most used and productive method of obtaining new drugs.

Serendipity

Molecular manipulation

Random screening

extraction from natural sources

Methenamine mandelate is a product of:

Molecular addition

Molecular replication

Molecular hybridization

Molecular disjunction

It is mathematical equation which relates a variety of physicochemical parameters to biological activities for a series of related structures.

Hammett

Hansch

Craig plot

Free-Wilson

Semi-synthetic procedure used in producing 6-aminopenicillanic acid is by hydrolyzing Pen G or Pen V using enzyme penicillin______.

Acylase

Hydrolase

Penicillinase

Esterase

Physicochemical property that have been studied by the QSAR approach which can be easily quantified for complete molecules?

Hydrophobic

Steric

AOTA

Electronic

Which of the following hormones will not undergo hydrolytic reaction?

Human insulin

Growth hormone

Sex hormones

Parathyroid hormone

Which of the following phase I metabolic reactions is involved in the conversion of Disulfiram to N, N –Diethylthiocarbamic acid?

Oxidation

Reduction

Hydrolysis

Dimethylation

Which among the following penicillins contain phenolic R group?

Pen G

Pen V

Ampicillin

Amoxicillin

The E and C – clomiphene are examples of

Geometric isomers

Conformational isomers

Optical isomers

Position isomers

Antibody (Ab) found in persons with allergies of various types, as well as in autoimmune diseases.

IgM

IgA

IgE

IgD

A solution of antibodies derived from the serum of animals immunized with specific antigens.

Vaccine

Toxoid

Immune globulin

Antotoxin

This is used in the treatmesn of Gaucher’s disease.

Interferons

Interleukin

Cerezyme

Monoclonal antibody

Which of the following is a sulfur containing antibiotic?

Lincomycin

Vancomycin

Polymixin B

Picromycin

B-blocker that is metabolized to napthoxylactic acid after oral dose is:

TImolol

Atenolol

Propanolol

Pindolol

What is the general term that is used to refer to compounds having two hydroxyl groups attached to two adjacent carbons?

Carbinol

Catechol

Glycerol

Glycol

2-pentanol and 3-pentanol are:

Functional isomers

Positional isomers

Optical isomers

Stereoisomers

The chemical CH3CH2COOCH3 is given an IUPAC name of:

3-butanone

Propanoic acid

Ethylmethyl ether

Methyl propanoate

A carbon with four different moieties attached to it is generally called:

Anomeric carbon

Epimeric carbon

Stereocenter

Carbonyl carbon

Acetylenes refer to:

Alkanes

Alkenes

Aromatic hydrocarbons

Alkynes

Friedel Craft’s acetylation of arenes forms:

Alkyl halides

Acyl halides

Carbonyl compounds

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Organic Chemistry Challenge

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