Will recommend Chandigarh university only for cse and even if you just want to grab a job of nearly average package like 3–4lpa then go for cu.If you want to join a mnc with good package of nearly more than 5lpa then chances of getting placed in that company is very less as placements of all three colleges of Cgc are held at cu .
Another important factor in chandigarh university you can score good cgpa even some score 9.5+ , so that may help you in future if you are thinking of any competitive exam or further studies .Overall cu is better than Chitkara if you even consider the various factors like placements,environment,technicals fests and activities