hi,

I assume that you may have enrolled for b.sc but did not study and dropped from b.sc course. you did not fall in code 4 or code 5 or code 6. you will be in code 2, as it states that the candidates who have done with their Intermediate/Pre-degree Examination in Science from an Indian University/ recognized board of education  with Physics, Chemistry, Biology /Biotechnology (which shall include practical test in these subjects) and also English as a compulsory subject.