What are the undeveloped aspects (social, political and economic) of India as country?? What are the aspects which have been in the waiting list of developments for quite some time now because of some social organisation conflicts?

You really want the answer? corruption, nepotism, cronyism. Developed countries have some semblence of dealing with corruption, but underdeveloped countires have to deal with this before they can truely lift themselves. The recent elections may bring some change but you might be another fifty years before you really get there