Chemistry Spl

1)The first and the foremost, you need to fill an online application for Delhi University mentioning all the courses that you wish to seek admission in. Though you can also go for offline application, but it will be convenient to fill it online. You will also be required to fill your class 12 board marks subject wise.
2)Next, wait for the cut-off lists.
3)For the B.Sc courses, the cutoffs are to be calculated as
For Physics, Chemistry, Zoology, Botany, etc your cutoffs are calculated as per your percentage in PCM
For Mathematical Sciences, Computer Science, Mathematics and Statistics, cutoffs are calculated as the aggregate of marks in mathematics, one language subject and two best elective subjects.
For B.Sc pass courses, again your aggregate of your marks in PCM will determine cutoffs.
There are yet another courses, which follow different procedures. To know about them, you can visit the official website of DU
4)DU releases it's cutoff list. It will be available on the DU's website and on the associated colleges' websites. Also in some of leading newspapers. Look up for your course. Check, in which college's cutoff you fall. If you wish to take admission, make your move.
5)Rush up to the college. Get your documents checked. Do not forget your DU application. And make sure that the course in which you are seeking admission is mentioned in your application. Fill in the required forms, attach necessary documents, deposit your fees and Bingo. You made it to DU.
6)If by chance, you could not make it to the college of your choice in first list. You can wait for the subsequent lists. And follow the steps 4 and 5.
For better knowledge, check the official DU website. Check it regularly for more updates. Also download the this year's admission prospectus (once available) to understand DU more clearly. If you are near Delhi, you can also visit the Open Days Session of DU for better knowledge on admission process. The details of these will also be available on DU's official website.

It is really difficult to say that Integrated MSc with Phd is available or not. Because there are a lot of private universities who are offering these courses in integrated manner. that is Masters degree along with Phd Degree at a stretch of 5 years (2+3) but it will be difficult to say that if that courses are accredited by national boards. because normally the boards accept regular courses.
They consider integrated courses as distance courses and hence have no equivalency with regular ones. hence it would be wiser if you pursue you MSc and then apply for Phd and complete Phd after completion of masters only. again you have asked for completing the integrated course in distance mode. sorry to say that already you are losing charm of the degree by choosing integrated one on top of that distance course mode will make it horrible.And even i don't think it will be available as integrated course in distance mode.
That means the universities might not be offering integrated courses in distance mode. you have to check out from the respective universities only.One of the universities which may offer this integrated degree is Centurion University.