YOU HAVE MANY OPTIONS WHICH IITJEE INFORMATION SHEET WOULD INDICATE. IT ALL DEPENDS WHERE YOUR INTEREST LIES. FOLLOWING MAY BE GOOD CHOICES FOR YOU:
CHEMICAL - DELHI, KANPUR, KHARAGPUR, MADRAS
ELECTRICAL : ROORKEE
PRODUCTION & INDUSTRIAL : DELHI
MECHANICAL : ROORKEE
IN CASE YOU DECIDE TO GO FOR A DUAL DEGREE PROGRAMME WHICH ACCORDING TO ME YOU SHOULD NOT AS YOU HAVE A PRETTY GOOD RANK UNLESS YOU HAVE INTEREST IN HAVING AN M TECH ALONGWITH A B TECH FROM IIT, YOU HAVE A BASKETFULL OF CHOICES.
DECIDE APPROPRIATELY.
BEST OF LUCK