MEDIUM
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What is haptane?

Important Questions on Carbon and its Compounds

EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Write the name and structure of a saturated compound in which the carbon atoms are arranged in a ring. Give the number of single bonds present in this compound.
MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Name a cyclic unsaturated carbon compound.
HARD
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
What is a homologous series of carbon compounds ? Give an example and list its three characteristics.
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Write the molecular formula of ethene and draw its electron dot structure.
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
What are isomers?
HARD
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Write the electron-dot structure for ethyne.
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Give the name and structural formula of one member of an alkene.
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Write the electron-dot structure for ethane. 
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
What do you call the compounds having the same molecular formula but different structural arrangements of atoms?
HARD
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Write the names and structural formulae of all the possible isomers of hexane
MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon

Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
(i) Give the name and formula of the inorganic compound.
(ii) Write the name and formula of the organic compound formed.
Also, Give the molecular formula of butane and mention the names of its two isomers. Name one fuel which contains both these isomers

MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Write down the structures and names of two isomers of butane C4H10.
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Giving the structure, state the number of single bonds, double bonds and triple bonds (if any) in ethene.
MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Why does the element carbon form a large number of carbon compounds?
MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Write the electron-dot structure for ethene.
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Classify the following compounds as alkanes, alkenes and alkynes:
C2H4,C3H4,C4H8,C5H12,C5H8,C3H8,C6H6
EASY
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Give the name and structural formula of one member of alkane.
MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Give IUPAC names and formulae of an organic compound containing single bonds and the other containing a triple bond.
MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
Give the name and structural formula of one member of the cycloalkane.
MEDIUM
Science>Chemistry>Carbon and its Compounds>Versatile Nature of Carbon
What is the unique property of a carbon atom? How is this property helpful to us?