Fundamental Principles of Organic Chemistry - 12


Chemistry Class 12
1.    Structural isomerism is not confined to hydro carbons.


2.    The compounds having same molecular formula and same functional group are said not to exhibit functional group isomerism.


3.    Alkynes do not show the phonemon of cis trans isomerism.


4.    Cracking is defined as breaking of higher hydrocarbons having low boiling points into a variety of lower hydrocarbons which are more volatile.


5. In steam cracking higher hydrocarbons in the vapor phase are mixed with steam and heated for as short duration to about 900oC.


6.    Catalytic cracking produces gasoline of Lower octane number.


7.    Experiments have shown that isooctane or 2,2,3 trimethyl pentane are two different compounds.


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