MEDIUM
11th ICSE
IMPORTANT
Earn 100

Write the structure of the first member of the ketone homologous series. Give its IUPAC name.

Important Questions on Organic Chemistry : Some Basic Principles and Techniques

HARD
11th ICSE
IMPORTANT
In how many ways the cleavage of a covalent bond can take place ?
HARD
11th ICSE
IMPORTANT
(CH3)3C+ is more stable than (CH3)2CH+.Explain why ?
HARD
11th ICSE
IMPORTANT
What are free radicals? What is the stability order of the free radicals?
HARD
11th ICSE
IMPORTANT

Select electrophiles from the following :

NO2+,C2H5O-,Cl+,BF3,HS-

MEDIUM
11th ICSE
IMPORTANT
Classify the following groups as +I-effect or -I-effect groups.-NO2 (nitro),-COOH (carboxyl),CH3-O-(methoxy)