The number of valence electrons in the carbon atoms is
2
4
6
8
Name the isomerism of the following compounds CH3 - CH2 - OH; CH3 - O - CH3
Chain isomerism
Metamerism
Position isomerism
Functional group isomerism
CO groups is a functional group of
Alcohol
Aldehyde
Ketone
Acid
Name the compound having tribond?
Alkene
Alkyne
Alkane
Acids
Name the main content in the natural gas.
Methane
Ethane
Butane
Which bond is formed by the sharing of a pair of electrons?
Single
Double
Triple
Quartet
The first member in the homologous series of alkenes is
Ethene
Ethyne
The structural formula of an organic compound is given CH3 | CH3 - CH2 - CH - CH - CH3 | CH3 Name the number of carbon atoms in the main chain
5
3
In liquid petroleum gas (LPG)_________is used.
Butene
Butyne
Name the position isomerism of pentanol CH3 - CH2 - CH2 - CH2 - CH2 - OH
CH3 - O - CH2 - CH2 - CH2 - CH3
CH3 - CH2 - O - CH2 - CH2 - CH3
OH | CH3 - CH - CH2 - CH2 - CH3
None of these