Fundamental Principles of Organic Chemistry - 1

Chemistry Class 12
1.    The _____________ isomerism arises due to restricted rotation around a carbon - carbon double bond.




Chemistry Class 12
2.    Since the synthesis of urea from ___________ millions of organic compounds have been prepared.




Chemistry Class 12
3.    The self linking property of carbon atom is known as ___________.




Chemistry Class 12
4.    When coal is heated in the absence of air it is converted into _________ coal gas and ______________.




Chemistry Class 12
5.    ___________ cracking produces gasoline of higher octane number.




Chemistry Class 12
6.    Each functional group defines an organic _______________.




Chemistry Class 12
7.    In _____________ compounds generally one or more atoms of elements such as (nitrogen), Oxygen or ______________are present.




Chemistry Class 12
8.    The excited state ___________ can explain the these valencies of carbon but these valencies are not equivalent.




Chemistry Class 12
9.    All the four Sp3 hybrid orbital are _______________.




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