u r rite debo
A =epoxide
B= alcohol
C= reduced alcohol i.e ethene
just a try : is C the same compound as the starting one....ethene....this is a first look try !
Yeah, pritish is correct.
The answer is alkene again. After formation of glycol, with 2eq of KI3 , CH2I - CH2I will form which is very unstable and decomposes to form alkene.