Alkanes: http://www.organic-chemistry-tutor.com/alkanes
Organic Glossary: http://www.chemhelper.com/glossary.html
Carbon Geometry: http://en.wikipedia.org/wiki/Tetrahedral_molecular_geometry
www.angelfire.com/bc2/OrgChem/
www.cem.msu.edu/~reusch/VirtualText/nomen1.htm
http://library.tedankara.k12.tr/carey/ch4-4-4.html
http://www.chemhelper.com/frhalog.html
http://www.chem.ucalgary.ca/courses/351/Carey5th/Ch04/ch4-4-4.html
http://faculty.weber.edu/ddavies1/2310%20handouts/resonance.pdf
http://web.chem.ucla.edu/~harding/tutorials/resonance/draw_res_str.html
Definitions: http://www.chem.arizona.edu/courses/chem242/stereochem1/redo.html
http://www.stolaf.edu/depts/chemistry/courses/toolkits/247/rvss.htm
http://web.centre.edu/muzyka/organic/jmol10/stereochemistry/RSjmol.htm
http://www.cem.msu.edu/~reusch/VirtTxtJml/alhalrx4.htm
http://www.chem.ucalgary.ca/courses/351/Carey5th/Ch14/ch14-0.html
Reduction http://www.chem.uh.edu/Courses/Thummel/Chem6352/Ch05/index.html
Ethane: http://www.cem.msu.edu/~cem251/F96/alkane_conformations/cem2.html
Cycloalkanes: http://www.cem.msu.edu/~parrill/cycloalkanes/
http://www.organic-chemistry-tutor.com/alkenes
http://www.chem.uic.edu/web1/OCOL-II/WIN/ALKENE/60/ALKENE3.HTM
http://www.organic-chemistry-tutor.com/halogenated-derivatives
http://library.tedankara.k12.tr/carey/ch4-3-1.html
http://www.chem.ucalgary.ca/courses/351/Carey5th/Ch08/ch8-4.html
http://www.chem.uic.edu/web1/OCOL-II/WIN/CH11/F3.HTM
Comprehensive page: http://www.aceorganicchem.com/exams.html
www.chemhelper.com/practicetests.html
http://www.jbpub.com/organic-online/quiz.htm
http://chemed.chem.pitt.edu/Jeopardy/organic/index.htm
http://www.cem.msu.edu/~parrill/
http://www.chemistry.ohio-state.edu/organic/flashcards/
http://wps.prenhall.com/esm_organic_wade_5/0,5577,348273-,00.html
http://pages.towson.edu/ladon/orgrxs/reactsum.htm
http://www.chemhelper.com/dielsalder.html
http://www.chem.ucalgary.ca/courses/351/Carey/Ch18/ch18-0.html
http://chemistry.umeche.maine.edu/CHY252/Ch22-Rev.html
Electrophilic Aromatic Substitution
http://www.chem.ucalgary.ca/courses/351/Carey5th/Ch12/ch12-0.html
http://www.chem.uic.edu/web1/PDF/CH13.PDF
www.organic-chemistry.org/namedreactions/
www.organic-chemistry.org/protectivegroups/
Microwave ovens in organic synthesis
Info: http://pubs.acs.org/chemjobs/jobseeker/articles/job_organic.html
pKa"s:http://www.chem.wisc.edu/areas/reich/pkatable/
Periodic table: http://www.ptable.com/
Mechanism Movies:http://www.jbpub.com/organic-online/movies/index.htm
Stereochemistry: http://stream.fas.harvard.edu/ramgen/permanent/chem20/Stereochemistry-oth1.rm
http://www.wfu.edu/~ylwong/chem/nmr/h1/index.html
http://organicchemistryreview.com/spectroscopy.html
http://81.207.88.128/science/chem/index.html