From below carbon chains write the correct number chain which obey the IUPAC name?
1 2 3 4 5 c - c - c - c - c | c - c
5 4 3 2 1 c - c - c - c - c | c - c
6 5 4 3 c - c - c - c - c | c - c 2 1
1 2 3 4 c - c - c - c - c | c - c 5 6
Pure ethanol is known as
Rectified spirit
Absolute alcohol
Methanol
Poisonous spirit
All the carbon compounds form
Tetravalent
Trivalent
Divalent
Monovalent
Name the functional group of the following compound CH3 - CH2 - CHO
Carboxyl
Aldehyde
Carbonyl
Hydroxyl
Name the isomerism of the following compounds CH3 - CH2 - OH; CH3 - O - CH3
Chain isomerism
Metamerism
Position isomerism
Functional group isomerism
OH group is a functional group of
Alcohol
Ketone
Acid
Which is the IUPAC name of the following hydrocarbon CH3 - CH - CH2 - CH2 - CH3 | CH3
2 - methyl pentane
4 - methel pentane
Pentane - 2 methyl
Pentane - 4 - methyl
A bond which is formed by the sharing of three pairs of electrons?
Single
Double
Triple
Quartet
Name the main content in the natural gas.
Methane
Ethane
Butane
Name the following alkene CH3 - CH2 - CH = CH2
1 - butene
2 - butene
3 =butene
4 - butene
