Since you have been amonvst toppers you shoukd filluo top colleges where yiu have great chances with conversion in all streams of preference.

Top colleges you can get are:

• Darbhanga college of engineering
  
• MIT Muzzafarpur
  
• Gaya college of engineering
  
• Motihari college of engineering
  
• Bhagalpur college of engineering
  
• Bakhtiyarpur college of engineering.
  

https://engineering.careers360.com/articles/bcece-counselling

Hello

If you have secured 2nd in inter and you've got such a great marks and you've also qualified bcece then you will get admission in bcece college for sure.

Good luck 

Thank you