Chemistry Online Quiz: Fundamental Principles of OC

A vibrant illustration of various organic chemical compounds, including structures of glucose, fructose, and diagrams representing isomerism, surrounded by elements like carbon and nitrogen, set against a colorful background.

Fundamental Principles of Organic Chemistry Quiz

Test your knowledge of organic chemistry with our challenging quiz! This quiz covers essential principles and concepts that every chemistry enthusiast should know.

Participate and discover:

  • Key characteristics of organic compounds
  • Isomerism and its importance
  • Heterocyclic compounds and their properties
  • Famous experiments in chemistry
25 Questions6 MinutesCreated by ExploringMolecule42
Which is not Organic in nature.
Na2CO3
Formic acid
CO(NH2)2
CH3COOH
Which property is only shown by organic compounds:
Isomerism
Polymorphism
Isomosphism
Fast rate of reaction
Which heterocyclic compound has six membered ring?
Pyridine
Furan
Pyrole
Thiophene
The compound which is not isomeric with diethyl ether:
N-propyl-methyl ether
1-butanol
2-butanone
2-methyl-2-propanol
Heteroatom in Furan:
N
O
N
S
Glucose and Fructose are:
Cis-trans isomers
Metamers
Chain isomers
Functional group isomers
Cis-Trans isomers differentiated by:
M.P
B.P
Dipole moment
All
Tautomerism can also be called:
Chain isomerism
Metamerism
Prototropism
Geometrical isomerism
Hexane has number of chain isomers:
4
5
6
7
Fumaric acid and maleic acid are:
Metamers
Chain isomers
Functional isomers
Cis-trans isomers
Alkanone is anothr name of:
Carboxylic acid
Alcohols
Aldehydes
Ketones
Pyrrol is:
Homocyclic compound
Heterocyclic compound
Acyclic compound
Carbocyclic compound
Has zero dipole moment:
2-methyl-1-propene
1-butene
Trans-2-butene
Cis-2-butene
How many ester are these with the molecular C4H8O2 ?
2
3
4
6
The main reason for a large number of compound is unique property of:
Isomerism
Catenation
Homologous series
Complexity of organic compound
Friederick Wohler rejected vital force theory by artificially synthesizing urea as a result of heating of:
Ammonium nitrate
Ammonium sulphate
Ammonium chloride
Ammonium cyanate
The homocyclic compound which contain a ring of three or more carbon atoms and resembling aliphatic compounds are called:
Alicyclic
Acyclic
Heterocyclic
Aromatic
All the following compounds have benzene ring in their fused form except:
Phenanthrene
Diphenylmethane
Naphthalene
Anthracene
WOF is aromatic hydrocarbon?
Phenol
Toluene
Aniline
All
Cyclobutane is:
Aromatic
Aliphatic
Alicyclic
Heterocyclic
No. Of carbon=7, No. Of isomers=?
2
3
5
9
Aldehyde, ketone, carboxylic acids and esters don't show:
Chain isomers
Position isomers
Metamers
Cis-trans isomers
Alcohols and Aldehydes don't show:
Fuctional group isomers
Metamers
Cis-trans isomers
Position isomers
Don't show functional group isomerism:
Alkane
Alkene
Alkyne
All
Cis:
Polar
Non-polar
Neutral
Neutral and non-polar
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