Which group is obtained by removing a hydrogen atom from an alkene?
Alkyl
Alkenyl
Alkynes
Alkyl halide
Which of the following is the functional group of amine?
-NH2
-CHO
-NO2
Which compounds contains benzene ring in their structure?
Cyclic
Aliphatic
Aromatic
None of these
In which type of fission does an organic compound is exposed to ultraviolet region?
Chemical fission
Thermal
Photochemical
Which substance has two organic groups bonded to the same oxygen atom?
Alcohol
Aldehyde
Ether
Ketone
Which type of atom carries the unshared pair of electrons and represented as A?
Fission
Covalent
Free radical
Anion
What type of reaction contain an atom or group linked to a carbon atom is removed by another atom or group?
Addition
Displacement
Elimination
Condensation
Which character is added to the root word for the primary suffix that begins with a constant?
'e'
'y'
'a'
'i'
What does the word organic signifies?
Life
Chemicals
Elements
Air
Which among the following is the primary suffix of saturated carbon chain?
ene
ane
yne
diene