Chandigarh University (CU)

There are approx. 140 seats for B.Sc nutrition & dietetics in Chandigarh University.
If you are not qualified for any of the government institutes then it is better to go with CU.
http://www.cuchd.in/basic-sciences/bsc-nutrition-dietetics.php

The only suggestion to any novice is that you should be sincere towards studies and believe your capabilities, not people,
don't depend on anyone around.

Yes, for sure you will get a scholarship on merit basis for which you need to go under a small screening process.
Here are the details:
http://cusat.cuchd.in/

Chandigarh University is the best option for B.Com (Hons) in and around Punjab, so you may get many great things if you join.
http://www.cuchd.in/international/undergraduate/b.com-honours.php

Yes, absolutely. Chandigarh University is adjudged as the best private university in North India and the best option in Punjab for CSE which is absolute because of its curriculum and academic achievements. Compared to many universities out there, CU is not that costly though can be said as moderate.
http://www.cuchd.in/uie/computer-science-and-engg/

For B.Pharmacy in Chandigarh University, the fee is INR 79,500 per semester for the academic year 2018-19 and some other fee such as uniform fee, security fee, etc., will be around INR 6000.
http://www.cuchd.in/pharma-sciences/bachelor-of-pharmacy.php

Yes, you can go with anything as long as you are comfortable with Chandigarh University and as you are from SC category, you may also get a scholarship.
http://www.cuchd.in/language-literture-and-culture/bachelor-of-arts.php